Home / 59,321,908.20-88,982,862.30-46,581,709.80

Finding the Fourth Proportional to 59,321,908.20, 88,982,862.30 and 46,581,709.80

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Solution

The fourth proportional to 59,321,908.20, 88,982,862.30 and 46,581,709.80 is: 69,872,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,321,908.20 : 88,982,862.30 = 46,581,709.80 : x
  2. Step 2: Convert to fraction form
    59,321,908.20/88,982,862.30 = 46,581,709.80/x
  3. Step 3: Cross multiply
    59,321,908.20x = 88,982,862.30 × 46,581,709.80
  4. Step 4: Simplify right side
    59,321,908.20x = 4,144,973,868,831,960
  5. Step 5: Solve for x
    x = 4,144,973,868,831,960/59,321,908.20
  6. Step 6: Final answer
    x = 69,872,564.70

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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.