Home / 618,098,688,082.10-927,148,032,123.15-618,098,688,082.10

Finding the Fourth Proportional to 618,098,688,082.10, 927,148,032,123.15 and 618,098,688,082.10

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Solution

The fourth proportional to 618,098,688,082.10, 927,148,032,123.15 and 618,098,688,082.10 is: 927,148,032,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,688,082.10 : 927,148,032,123.15 = 618,098,688,082.10 : x
  2. Step 2: Convert to fraction form
    618,098,688,082.10/927,148,032,123.15 = 618,098,688,082.10/x
  3. Step 3: Cross multiply
    618,098,688,082.10x = 927,148,032,123.15 × 618,098,688,082.10
  4. Step 4: Simplify right side
    618,098,688,082.10x = 573,068,982,313,219,681,943,552
  5. Step 5: Solve for x
    x = 573,068,982,313,219,681,943,552/618,098,688,082.10
  6. Step 6: Final answer
    x = 927,148,032,123.15

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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.