Home / 42,283,106.24-58,358,869.84-27,573,234.56

Finding the Fourth Proportional to 42,283,106.24, 58,358,869.84 and 27,573,234.56

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Solution

The fourth proportional to 42,283,106.24, 58,358,869.84 and 27,573,234.56 is: 38,056,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,283,106.24 : 58,358,869.84 = 27,573,234.56 : x
  2. Step 2: Convert to fraction form
    42,283,106.24/58,358,869.84 = 27,573,234.56/x
  3. Step 3: Cross multiply
    42,283,106.24x = 58,358,869.84 × 27,573,234.56
  4. Step 4: Simplify right side
    42,283,106.24x = 1,609,142,806,754,829.75
  5. Step 5: Solve for x
    x = 1,609,142,806,754,829.75/42,283,106.24
  6. Step 6: Final answer
    x = 38,056,400.06

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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.