Home / 153,316,874.40-229,891,330.80-62,337,674.40

Finding the Fourth Proportional to 153,316,874.40, 229,891,330.80 and 62,337,674.40

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Solution

The fourth proportional to 153,316,874.40, 229,891,330.80 and 62,337,674.40 is: 93,472,365.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,316,874.40 : 229,891,330.80 = 62,337,674.40 : x
  2. Step 2: Convert to fraction form
    153,316,874.40/229,891,330.80 = 62,337,674.40/x
  3. Step 3: Cross multiply
    153,316,874.40x = 229,891,330.80 × 62,337,674.40
  4. Step 4: Simplify right side
    153,316,874.40x = 14,330,890,926,793,092
  5. Step 5: Solve for x
    x = 14,330,890,926,793,092/153,316,874.40
  6. Step 6: Final answer
    x = 93,472,365.54

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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.