Home / 11,029,535.76-15,220,541.08-6,134,652.52

Finding the Fourth Proportional to 11,029,535.76, 15,220,541.08 and 6,134,652.52

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Solution

The fourth proportional to 11,029,535.76, 15,220,541.08 and 6,134,652.52 is: 8,465,699.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,535.76 : 15,220,541.08 = 6,134,652.52 : x
  2. Step 2: Convert to fraction form
    11,029,535.76/15,220,541.08 = 6,134,652.52/x
  3. Step 3: Cross multiply
    11,029,535.76x = 15,220,541.08 × 6,134,652.52
  4. Step 4: Simplify right side
    11,029,535.76x = 93,372,730,692,185.52
  5. Step 5: Solve for x
    x = 93,372,730,692,185.52/11,029,535.76
  6. Step 6: Final answer
    x = 8,465,699.08

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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.