Home / 1,078,096,774.08-1,487,774,541.96-583,059,483.12

Finding the Fourth Proportional to 1,078,096,774.08, 1,487,774,541.96 and 583,059,483.12

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Solution

The fourth proportional to 1,078,096,774.08, 1,487,774,541.96 and 583,059,483.12 is: 804,622,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,096,774.08 : 1,487,774,541.96 = 583,059,483.12 : x
  2. Step 2: Convert to fraction form
    1,078,096,774.08/1,487,774,541.96 = 583,059,483.12/x
  3. Step 3: Cross multiply
    1,078,096,774.08x = 1,487,774,541.96 × 583,059,483.12
  4. Step 4: Simplify right side
    1,078,096,774.08x = 867,461,055,434,292,352
  5. Step 5: Solve for x
    x = 867,461,055,434,292,352/1,078,096,774.08
  6. Step 6: Final answer
    x = 804,622,624.14

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Half scale
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Double scale
Find fourth proportional to 1,078,096,775.08, 1,487,774,543.34 and 583,059,484.12
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.