Home / 58,758,500.16-81,087,177.60-32,655,466.08

Finding the Fourth Proportional to 58,758,500.16, 81,087,177.60 and 32,655,466.08

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Solution

The fourth proportional to 58,758,500.16, 81,087,177.60 and 32,655,466.08 is: 45,064,791.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,500.16 : 81,087,177.60 = 32,655,466.08 : x
  2. Step 2: Convert to fraction form
    58,758,500.16/81,087,177.60 = 32,655,466.08/x
  3. Step 3: Cross multiply
    58,758,500.16x = 81,087,177.60 × 32,655,466.08
  4. Step 4: Simplify right side
    58,758,500.16x = 2,647,939,577,639,735.50
  5. Step 5: Solve for x
    x = 2,647,939,577,639,735.50/58,758,500.16
  6. Step 6: Final answer
    x = 45,064,791.82

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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.