Home / 92,007,150.40-137,893,502.40-48,897,006.40

Finding the Fourth Proportional to 92,007,150.40, 137,893,502.40 and 48,897,006.40

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Solution

The fourth proportional to 92,007,150.40, 137,893,502.40 and 48,897,006.40 is: 73,283,211.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,007,150.40 : 137,893,502.40 = 48,897,006.40 : x
  2. Step 2: Convert to fraction form
    92,007,150.40/137,893,502.40 = 48,897,006.40/x
  3. Step 3: Cross multiply
    92,007,150.40x = 137,893,502.40 × 48,897,006.40
  4. Step 4: Simplify right side
    92,007,150.40x = 6,742,579,469,371,215
  5. Step 5: Solve for x
    x = 6,742,579,469,371,215/92,007,150.40
  6. Step 6: Final answer
    x = 73,283,211.58

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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.