Home / 65,169,527.70-97,817,277.15-39,660,359.70

Finding the Fourth Proportional to 65,169,527.70, 97,817,277.15 and 39,660,359.70

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Solution

The fourth proportional to 65,169,527.70, 97,817,277.15 and 39,660,359.70 is: 59,528,870.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,169,527.70 : 97,817,277.15 = 39,660,359.70 : x
  2. Step 2: Convert to fraction form
    65,169,527.70/97,817,277.15 = 39,660,359.70/x
  3. Step 3: Cross multiply
    65,169,527.70x = 97,817,277.15 × 39,660,359.70
  4. Step 4: Simplify right side
    65,169,527.70x = 3,879,468,396,643,591.50
  5. Step 5: Solve for x
    x = 3,879,468,396,643,591.50/65,169,527.70
  6. Step 6: Final answer
    x = 59,528,870.83

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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.