Home / 402,564,305.10-602,996,152.05-402,564,305.10

Finding the Fourth Proportional to 402,564,305.10, 602,996,152.05 and 402,564,305.10

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Solution

The fourth proportional to 402,564,305.10, 602,996,152.05 and 402,564,305.10 is: 602,996,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,564,305.10 : 602,996,152.05 = 402,564,305.10 : x
  2. Step 2: Convert to fraction form
    402,564,305.10/602,996,152.05 = 402,564,305.10/x
  3. Step 3: Cross multiply
    402,564,305.10x = 602,996,152.05 × 402,564,305.10
  4. Step 4: Simplify right side
    402,564,305.10x = 242,744,726,927,982,176
  5. Step 5: Solve for x
    x = 242,744,726,927,982,176/402,564,305.10
  6. Step 6: Final answer
    x = 602,996,152.05

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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.