Home / 1,108,442,774.94-1,529,655,081.94-599,805,490.89

Finding the Fourth Proportional to 1,108,442,774.94, 1,529,655,081.94 and 599,805,490.89

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Solution

The fourth proportional to 1,108,442,774.94, 1,529,655,081.94 and 599,805,490.89 is: 827,733,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,442,774.94 : 1,529,655,081.94 = 599,805,490.89 : x
  2. Step 2: Convert to fraction form
    1,108,442,774.94/1,529,655,081.94 = 599,805,490.89/x
  3. Step 3: Cross multiply
    1,108,442,774.94x = 1,529,655,081.94 × 599,805,490.89
  4. Step 4: Simplify right side
    1,108,442,774.94x = 917,495,517,321,920,640
  5. Step 5: Solve for x
    x = 917,495,517,321,920,640/1,108,442,774.94
  6. Step 6: Final answer
    x = 827,733,770.36

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Double scale
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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.