Home / 38,452,831.20-57,679,246.80-35,533,202.40

Finding the Fourth Proportional to 38,452,831.20, 57,679,246.80 and 35,533,202.40

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Solution

The fourth proportional to 38,452,831.20, 57,679,246.80 and 35,533,202.40 is: 53,299,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,452,831.20 : 57,679,246.80 = 35,533,202.40 : x
  2. Step 2: Convert to fraction form
    38,452,831.20/57,679,246.80 = 35,533,202.40/x
  3. Step 3: Cross multiply
    38,452,831.20x = 57,679,246.80 × 35,533,202.40
  4. Step 4: Simplify right side
    38,452,831.20x = 2,049,528,350,823,952.25
  5. Step 5: Solve for x
    x = 2,049,528,350,823,952.25/38,452,831.20
  6. Step 6: Final answer
    x = 53,299,803.60

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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.