Home / 58,563,854,908.12-80,812,472,583.16-32,844,178,972.74

Finding the Fourth Proportional to 58,563,854,908.12, 80,812,472,583.16 and 32,844,178,972.74

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Solution

The fourth proportional to 58,563,854,908.12, 80,812,472,583.16 and 32,844,178,972.74 is: 45,321,799,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,563,854,908.12 : 80,812,472,583.16 = 32,844,178,972.74 : x
  2. Step 2: Convert to fraction form
    58,563,854,908.12/80,812,472,583.16 = 32,844,178,972.74/x
  3. Step 3: Cross multiply
    58,563,854,908.12x = 80,812,472,583.16 × 32,844,178,972.74
  4. Step 4: Simplify right side
    58,563,854,908.12x = 2,654,219,312,750,951,661,568
  5. Step 5: Solve for x
    x = 2,654,219,312,750,951,661,568/58,563,854,908.12
  6. Step 6: Final answer
    x = 45,321,799,886.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.