Home / 243,863,599.45-365,713,398.97-88,384,861.00

Finding the Fourth Proportional to 243,863,599.45, 365,713,398.97 and 88,384,861.00

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Solution

The fourth proportional to 243,863,599.45, 365,713,398.97 and 88,384,861.00 is: 132,547,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,863,599.45 : 365,713,398.97 = 88,384,861.00 : x
  2. Step 2: Convert to fraction form
    243,863,599.45/365,713,398.97 = 88,384,861.00/x
  3. Step 3: Cross multiply
    243,863,599.45x = 365,713,398.97 × 88,384,861.00
  4. Step 4: Simplify right side
    243,863,599.45x = 32,323,527,933,381,768
  5. Step 5: Solve for x
    x = 32,323,527,933,381,768/243,863,599.45
  6. Step 6: Final answer
    x = 132,547,571.70

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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.