Home / 39,366,056.90-59,049,085.35-10,615,098.80

Finding the Fourth Proportional to 39,366,056.90, 59,049,085.35 and 10,615,098.80

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Solution

The fourth proportional to 39,366,056.90, 59,049,085.35 and 10,615,098.80 is: 15,922,648.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,056.90 : 59,049,085.35 = 10,615,098.80 : x
  2. Step 2: Convert to fraction form
    39,366,056.90/59,049,085.35 = 10,615,098.80/x
  3. Step 3: Cross multiply
    39,366,056.90x = 59,049,085.35 × 10,615,098.80
  4. Step 4: Simplify right side
    39,366,056.90x = 626,811,875,039,882.62
  5. Step 5: Solve for x
    x = 626,811,875,039,882.62/39,366,056.90
  6. Step 6: Final answer
    x = 15,922,648.20

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Similar ratio
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1.5x scale

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.