Home / 34,773,190.80-52,169,117.40-31,012,717.20

Finding the Fourth Proportional to 34,773,190.80, 52,169,117.40 and 31,012,717.20

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Solution

The fourth proportional to 34,773,190.80, 52,169,117.40 and 31,012,717.20 is: 46,527,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,773,190.80 : 52,169,117.40 = 31,012,717.20 : x
  2. Step 2: Convert to fraction form
    34,773,190.80/52,169,117.40 = 31,012,717.20/x
  3. Step 3: Cross multiply
    34,773,190.80x = 52,169,117.40 × 31,012,717.20
  4. Step 4: Simplify right side
    34,773,190.80x = 1,617,906,084,499,799.25
  5. Step 5: Solve for x
    x = 1,617,906,084,499,799.25/34,773,190.80
  6. Step 6: Final answer
    x = 46,527,397.90

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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.