Home / 181,797,281.10-250,885,680.75-99,294,957.90

Finding the Fourth Proportional to 181,797,281.10, 250,885,680.75 and 99,294,957.90

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Solution

The fourth proportional to 181,797,281.10, 250,885,680.75 and 99,294,957.90 is: 137,030,009.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,797,281.10 : 250,885,680.75 = 99,294,957.90 : x
  2. Step 2: Convert to fraction form
    181,797,281.10/250,885,680.75 = 99,294,957.90/x
  3. Step 3: Cross multiply
    181,797,281.10x = 250,885,680.75 × 99,294,957.90
  4. Step 4: Simplify right side
    181,797,281.10x = 24,911,683,107,784,092
  5. Step 5: Solve for x
    x = 24,911,683,107,784,092/181,797,281.10
  6. Step 6: Final answer
    x = 137,030,009.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.