Home / 42,497,030.70-63,745,546.05-33,249,957.30

Finding the Fourth Proportional to 42,497,030.70, 63,745,546.05 and 33,249,957.30

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Solution

The fourth proportional to 42,497,030.70, 63,745,546.05 and 33,249,957.30 is: 49,874,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,497,030.70 : 63,745,546.05 = 33,249,957.30 : x
  2. Step 2: Convert to fraction form
    42,497,030.70/63,745,546.05 = 33,249,957.30/x
  3. Step 3: Cross multiply
    42,497,030.70x = 63,745,546.05 × 33,249,957.30
  4. Step 4: Simplify right side
    42,497,030.70x = 2,119,536,684,227,683.50
  5. Step 5: Solve for x
    x = 2,119,536,684,227,683.50/42,497,030.70
  6. Step 6: Final answer
    x = 49,874,935.95

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Similar ratio
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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.