Home / 41,872,274.60-62,808,411.90-38,848,965.80

Finding the Fourth Proportional to 41,872,274.60, 62,808,411.90 and 38,848,965.80

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Solution

The fourth proportional to 41,872,274.60, 62,808,411.90 and 38,848,965.80 is: 58,273,448.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,872,274.60 : 62,808,411.90 = 38,848,965.80 : x
  2. Step 2: Convert to fraction form
    41,872,274.60/62,808,411.90 = 38,848,965.80/x
  3. Step 3: Cross multiply
    41,872,274.60x = 62,808,411.90 × 38,848,965.80
  4. Step 4: Simplify right side
    41,872,274.60x = 2,440,041,845,855,413
  5. Step 5: Solve for x
    x = 2,440,041,845,855,413/41,872,274.60
  6. Step 6: Final answer
    x = 58,273,448.70

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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.