Home / 55,062,069.24-75,995,166.96-31,869,984

Finding the Fourth Proportional to 55,062,069.24, 75,995,166.96 and 31,869,984

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Solution

The fourth proportional to 55,062,069.24, 75,995,166.96 and 31,869,984 is: 43,986,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,062,069.24 : 75,995,166.96 = 31,869,984 : x
  2. Step 2: Convert to fraction form
    55,062,069.24/75,995,166.96 = 31,869,984/x
  3. Step 3: Cross multiply
    55,062,069.24x = 75,995,166.96 × 31,869,984
  4. Step 4: Simplify right side
    55,062,069.24x = 2,421,964,755,092,528.50
  5. Step 5: Solve for x
    x = 2,421,964,755,092,528.50/55,062,069.24
  6. Step 6: Final answer
    x = 43,986,083.13

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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.