Home / 2,331,648,021.40-3,497,472,032.10-608,362,005.40

Finding the Fourth Proportional to 2,331,648,021.40, 3,497,472,032.10 and 608,362,005.40

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Solution

The fourth proportional to 2,331,648,021.40, 3,497,472,032.10 and 608,362,005.40 is: 912,543,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,648,021.40 : 3,497,472,032.10 = 608,362,005.40 : x
  2. Step 2: Convert to fraction form
    2,331,648,021.40/3,497,472,032.10 = 608,362,005.40/x
  3. Step 3: Cross multiply
    2,331,648,021.40x = 3,497,472,032.10 × 608,362,005.40
  4. Step 4: Simplify right side
    2,331,648,021.40x = 2,127,729,099,278,769,152
  5. Step 5: Solve for x
    x = 2,127,729,099,278,769,152/2,331,648,021.40
  6. Step 6: Final answer
    x = 912,543,008.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.