Home / 71,123,050.24-98,150,110.08-38,528,002.24

Finding the Fourth Proportional to 71,123,050.24, 98,150,110.08 and 38,528,002.24

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Solution

The fourth proportional to 71,123,050.24, 98,150,110.08 and 38,528,002.24 is: 53,168,806.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,123,050.24 : 98,150,110.08 = 38,528,002.24 : x
  2. Step 2: Convert to fraction form
    71,123,050.24/98,150,110.08 = 38,528,002.24/x
  3. Step 3: Cross multiply
    71,123,050.24x = 98,150,110.08 × 38,528,002.24
  4. Step 4: Simplify right side
    71,123,050.24x = 3,781,527,661,018,486.50
  5. Step 5: Solve for x
    x = 3,781,527,661,018,486.50/71,123,050.24
  6. Step 6: Final answer
    x = 53,168,806.01

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1.5x scale

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.