Home / 1,506,872,654.04-2,255,888,957.16-1,056,614,772.96

Finding the Fourth Proportional to 1,506,872,654.04, 2,255,888,957.16 and 1,056,614,772.96

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Solution

The fourth proportional to 1,506,872,654.04, 2,255,888,957.16 and 1,056,614,772.96 is: 1,581,822,851.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,872,654.04 : 2,255,888,957.16 = 1,056,614,772.96 : x
  2. Step 2: Convert to fraction form
    1,506,872,654.04/2,255,888,957.16 = 1,056,614,772.96/x
  3. Step 3: Cross multiply
    1,506,872,654.04x = 2,255,888,957.16 × 1,056,614,772.96
  4. Step 4: Simplify right side
    1,506,872,654.04x = 2,383,605,598,292,584,448
  5. Step 5: Solve for x
    x = 2,383,605,598,292,584,448/1,506,872,654.04
  6. Step 6: Final answer
    x = 1,581,822,851.39

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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.