Home / 58,206,445.04-80,324,973.84-31,744,862.80

Finding the Fourth Proportional to 58,206,445.04, 80,324,973.84 and 31,744,862.80

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Solution

The fourth proportional to 58,206,445.04, 80,324,973.84 and 31,744,862.80 is: 43,807,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,445.04 : 80,324,973.84 = 31,744,862.80 : x
  2. Step 2: Convert to fraction form
    58,206,445.04/80,324,973.84 = 31,744,862.80/x
  3. Step 3: Cross multiply
    58,206,445.04x = 80,324,973.84 × 31,744,862.80
  4. Step 4: Simplify right side
    58,206,445.04x = 2,549,905,273,964,389.50
  5. Step 5: Solve for x
    x = 2,549,905,273,964,389.50/58,206,445.04
  6. Step 6: Final answer
    x = 43,807,954.12

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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.