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Finding the Fourth Proportional to 618,098,688,220.08, 927,148,032,330.16 and 618,098,688,220.08

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Solution

The fourth proportional to 618,098,688,220.08, 927,148,032,330.16 and 618,098,688,220.08 is: 927,148,032,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,688,220.08 : 927,148,032,330.16 = 618,098,688,220.08 : x
  2. Step 2: Convert to fraction form
    618,098,688,220.08/927,148,032,330.16 = 618,098,688,220.08/x
  3. Step 3: Cross multiply
    618,098,688,220.08x = 927,148,032,330.16 × 618,098,688,220.08
  4. Step 4: Simplify right side
    618,098,688,220.08x = 573,068,982,569,100,210,339,840
  5. Step 5: Solve for x
    x = 573,068,982,569,100,210,339,840/618,098,688,220.08
  6. Step 6: Final answer
    x = 927,148,032,330.16

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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.