Home / 83,039,656.80-124,559,485.20-44,775,904.80

Finding the Fourth Proportional to 83,039,656.80, 124,559,485.20 and 44,775,904.80

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Solution

The fourth proportional to 83,039,656.80, 124,559,485.20 and 44,775,904.80 is: 67,163,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,039,656.80 : 124,559,485.20 = 44,775,904.80 : x
  2. Step 2: Convert to fraction form
    83,039,656.80/124,559,485.20 = 44,775,904.80/x
  3. Step 3: Cross multiply
    83,039,656.80x = 124,559,485.20 × 44,775,904.80
  4. Step 4: Simplify right side
    83,039,656.80x = 5,577,263,651,252,209
  5. Step 5: Solve for x
    x = 5,577,263,651,252,209/83,039,656.80
  6. Step 6: Final answer
    x = 67,163,857.20

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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.