Home / 14,895,831.40-22,343,747.10-9,793,997.80

Finding the Fourth Proportional to 14,895,831.40, 22,343,747.10 and 9,793,997.80

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Solution

The fourth proportional to 14,895,831.40, 22,343,747.10 and 9,793,997.80 is: 14,690,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,895,831.40 : 22,343,747.10 = 9,793,997.80 : x
  2. Step 2: Convert to fraction form
    14,895,831.40/22,343,747.10 = 9,793,997.80/x
  3. Step 3: Cross multiply
    14,895,831.40x = 22,343,747.10 × 9,793,997.80
  4. Step 4: Simplify right side
    14,895,831.40x = 218,834,609,941,156.41
  5. Step 5: Solve for x
    x = 218,834,609,941,156.41/14,895,831.40
  6. Step 6: Final answer
    x = 14,690,996.70

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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.