Home / 48,119,124.40-72,178,686.60-22,609,956.40

Finding the Fourth Proportional to 48,119,124.40, 72,178,686.60 and 22,609,956.40

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Solution

The fourth proportional to 48,119,124.40, 72,178,686.60 and 22,609,956.40 is: 33,914,934.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,119,124.40 : 72,178,686.60 = 22,609,956.40 : x
  2. Step 2: Convert to fraction form
    48,119,124.40/72,178,686.60 = 22,609,956.40/x
  3. Step 3: Cross multiply
    48,119,124.40x = 72,178,686.60 × 22,609,956.40
  4. Step 4: Simplify right side
    48,119,124.40x = 1,631,956,957,035,264
  5. Step 5: Solve for x
    x = 1,631,956,957,035,264/48,119,124.40
  6. Step 6: Final answer
    x = 33,914,934.60

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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.