Home / 58,466,200.80-87,699,301.20-42,026,959.20

Finding the Fourth Proportional to 58,466,200.80, 87,699,301.20 and 42,026,959.20

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Solution

The fourth proportional to 58,466,200.80, 87,699,301.20 and 42,026,959.20 is: 63,040,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,466,200.80 : 87,699,301.20 = 42,026,959.20 : x
  2. Step 2: Convert to fraction form
    58,466,200.80/87,699,301.20 = 42,026,959.20/x
  3. Step 3: Cross multiply
    58,466,200.80x = 87,699,301.20 × 42,026,959.20
  4. Step 4: Simplify right side
    58,466,200.80x = 3,685,734,953,400,911.50
  5. Step 5: Solve for x
    x = 3,685,734,953,400,911.50/58,466,200.80
  6. Step 6: Final answer
    x = 63,040,438.80

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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.