Home / 31,714,869.80-47,572,304.70-22,148,931.80

Finding the Fourth Proportional to 31,714,869.80, 47,572,304.70 and 22,148,931.80

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Solution

The fourth proportional to 31,714,869.80, 47,572,304.70 and 22,148,931.80 is: 33,223,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,714,869.80 : 47,572,304.70 = 22,148,931.80 : x
  2. Step 2: Convert to fraction form
    31,714,869.80/47,572,304.70 = 22,148,931.80/x
  3. Step 3: Cross multiply
    31,714,869.80x = 47,572,304.70 × 22,148,931.80
  4. Step 4: Simplify right side
    31,714,869.80x = 1,053,675,732,369,119.50
  5. Step 5: Solve for x
    x = 1,053,675,732,369,119.50/31,714,869.80
  6. Step 6: Final answer
    x = 33,223,397.70

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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.