Home / 92,906,686.80-139,360,030.20-32,322,412.80

Finding the Fourth Proportional to 92,906,686.80, 139,360,030.20 and 32,322,412.80

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Solution

The fourth proportional to 92,906,686.80, 139,360,030.20 and 32,322,412.80 is: 48,483,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,686.80 : 139,360,030.20 = 32,322,412.80 : x
  2. Step 2: Convert to fraction form
    92,906,686.80/139,360,030.20 = 32,322,412.80/x
  3. Step 3: Cross multiply
    92,906,686.80x = 139,360,030.20 × 32,322,412.80
  4. Step 4: Simplify right side
    92,906,686.80x = 4,504,452,423,944,866
  5. Step 5: Solve for x
    x = 4,504,452,423,944,866/92,906,686.80
  6. Step 6: Final answer
    x = 48,483,619.20

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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.