Home / 88,713,263.80-133,069,895.70-62,885,231.20

Finding the Fourth Proportional to 88,713,263.80, 133,069,895.70 and 62,885,231.20

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Solution

The fourth proportional to 88,713,263.80, 133,069,895.70 and 62,885,231.20 is: 94,327,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,713,263.80 : 133,069,895.70 = 62,885,231.20 : x
  2. Step 2: Convert to fraction form
    88,713,263.80/133,069,895.70 = 62,885,231.20/x
  3. Step 3: Cross multiply
    88,713,263.80x = 133,069,895.70 × 62,885,231.20
  4. Step 4: Simplify right side
    88,713,263.80x = 8,368,131,156,854,386
  5. Step 5: Solve for x
    x = 8,368,131,156,854,386/88,713,263.80
  6. Step 6: Final answer
    x = 94,327,846.80

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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.