Home / 52,225,494.56-72,069,743.60-29,020,027.04

Finding the Fourth Proportional to 52,225,494.56, 72,069,743.60 and 29,020,027.04

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Solution

The fourth proportional to 52,225,494.56, 72,069,743.60 and 29,020,027.04 is: 40,046,837.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,225,494.56 : 72,069,743.60 = 29,020,027.04 : x
  2. Step 2: Convert to fraction form
    52,225,494.56/72,069,743.60 = 29,020,027.04/x
  3. Step 3: Cross multiply
    52,225,494.56x = 72,069,743.60 × 29,020,027.04
  4. Step 4: Simplify right side
    52,225,494.56x = 2,091,465,908,037,866.75
  5. Step 5: Solve for x
    x = 2,091,465,908,037,866.75/52,225,494.56
  6. Step 6: Final answer
    x = 40,046,837.77

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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.