Home / 67,659,184.68-101,472,518.04-31,232,586.49

Finding the Fourth Proportional to 67,659,184.68, 101,472,518.04 and 31,232,586.49

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Solution

The fourth proportional to 67,659,184.68, 101,472,518.04 and 31,232,586.49 is: 46,841,374.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,659,184.68 : 101,472,518.04 = 31,232,586.49 : x
  2. Step 2: Convert to fraction form
    67,659,184.68/101,472,518.04 = 31,232,586.49/x
  3. Step 3: Cross multiply
    67,659,184.68x = 101,472,518.04 × 31,232,586.49
  4. Step 4: Simplify right side
    67,659,184.68x = 3,169,249,195,671,581.50
  5. Step 5: Solve for x
    x = 3,169,249,195,671,581.50/67,659,184.68
  6. Step 6: Final answer
    x = 46,841,374.32

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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.