Home / 45,109,781.72-62,249,915.58-24,482,812.76

Finding the Fourth Proportional to 45,109,781.72, 62,249,915.58 and 24,482,812.76

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Solution

The fourth proportional to 45,109,781.72, 62,249,915.58 and 24,482,812.76 is: 33,785,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,109,781.72 : 62,249,915.58 = 24,482,812.76 : x
  2. Step 2: Convert to fraction form
    45,109,781.72/62,249,915.58 = 24,482,812.76/x
  3. Step 3: Cross multiply
    45,109,781.72x = 62,249,915.58 × 24,482,812.76
  4. Step 4: Simplify right side
    45,109,781.72x = 1,524,053,027,470,946.75
  5. Step 5: Solve for x
    x = 1,524,053,027,470,946.75/45,109,781.72
  6. Step 6: Final answer
    x = 33,785,422.35

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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.