Home / 31,034,799.68-42,829,352.10-17,283,763.80

Finding the Fourth Proportional to 31,034,799.68, 42,829,352.10 and 17,283,763.80

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Solution

The fourth proportional to 31,034,799.68, 42,829,352.10 and 17,283,763.80 is: 23,852,333.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,034,799.68 : 42,829,352.10 = 17,283,763.80 : x
  2. Step 2: Convert to fraction form
    31,034,799.68/42,829,352.10 = 17,283,763.80/x
  3. Step 3: Cross multiply
    31,034,799.68x = 42,829,352.10 × 17,283,763.80
  4. Step 4: Simplify right side
    31,034,799.68x = 740,252,405,403,434
  5. Step 5: Solve for x
    x = 740,252,405,403,434/31,034,799.68
  6. Step 6: Final answer
    x = 23,852,333.93

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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.