Home / 106,784,901.84-147,368,886.24-59,739,168.82

Finding the Fourth Proportional to 106,784,901.84, 147,368,886.24 and 59,739,168.82

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Solution

The fourth proportional to 106,784,901.84, 147,368,886.24 and 59,739,168.82 is: 82,443,253.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,784,901.84 : 147,368,886.24 = 59,739,168.82 : x
  2. Step 2: Convert to fraction form
    106,784,901.84/147,368,886.24 = 59,739,168.82/x
  3. Step 3: Cross multiply
    106,784,901.84x = 147,368,886.24 × 59,739,168.82
  4. Step 4: Simplify right side
    106,784,901.84x = 8,803,694,773,906,736
  5. Step 5: Solve for x
    x = 8,803,694,773,906,736/106,784,901.84
  6. Step 6: Final answer
    x = 82,443,253.89

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