Home / 88,615,205.70-133,059,666.15-48,304,421.70

Finding the Fourth Proportional to 88,615,205.70, 133,059,666.15 and 48,304,421.70

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Solution

The fourth proportional to 88,615,205.70, 133,059,666.15 and 48,304,421.70 is: 72,531,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,615,205.70 : 133,059,666.15 = 48,304,421.70 : x
  2. Step 2: Convert to fraction form
    88,615,205.70/133,059,666.15 = 48,304,421.70/x
  3. Step 3: Cross multiply
    88,615,205.70x = 133,059,666.15 × 48,304,421.70
  4. Step 4: Simplify right side
    88,615,205.70x = 6,427,370,224,970,816
  5. Step 5: Solve for x
    x = 6,427,370,224,970,816/88,615,205.70
  6. Step 6: Final answer
    x = 72,531,234.05

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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.