Home / 92,720,007.60-139,080,011.40-23,632,677.60

Finding the Fourth Proportional to 92,720,007.60, 139,080,011.40 and 23,632,677.60

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Solution

The fourth proportional to 92,720,007.60, 139,080,011.40 and 23,632,677.60 is: 35,449,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,720,007.60 : 139,080,011.40 = 23,632,677.60 : x
  2. Step 2: Convert to fraction form
    92,720,007.60/139,080,011.40 = 23,632,677.60/x
  3. Step 3: Cross multiply
    92,720,007.60x = 139,080,011.40 × 23,632,677.60
  4. Step 4: Simplify right side
    92,720,007.60x = 3,286,833,070,020,525
  5. Step 5: Solve for x
    x = 3,286,833,070,020,525/92,720,007.60
  6. Step 6: Final answer
    x = 35,449,016.40

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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.