Home / 88,159,671.95-131,951,753.93-64,810,233.95

Finding the Fourth Proportional to 88,159,671.95, 131,951,753.93 and 64,810,233.95

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Solution

The fourth proportional to 88,159,671.95, 131,951,753.93 and 64,810,233.95 is: 97,003,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,159,671.95 : 131,951,753.93 = 64,810,233.95 : x
  2. Step 2: Convert to fraction form
    88,159,671.95/131,951,753.93 = 64,810,233.95/x
  3. Step 3: Cross multiply
    88,159,671.95x = 131,951,753.93 × 64,810,233.95
  4. Step 4: Simplify right side
    88,159,671.95x = 8,551,824,041,818,399
  5. Step 5: Solve for x
    x = 8,551,824,041,818,399/88,159,671.95
  6. Step 6: Final answer
    x = 97,003,809.71

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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.