Home / 44,821,805.60-67,232,708.40-40,995,430.40

Finding the Fourth Proportional to 44,821,805.60, 67,232,708.40 and 40,995,430.40

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Solution

The fourth proportional to 44,821,805.60, 67,232,708.40 and 40,995,430.40 is: 61,493,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,821,805.60 : 67,232,708.40 = 40,995,430.40 : x
  2. Step 2: Convert to fraction form
    44,821,805.60/67,232,708.40 = 40,995,430.40/x
  3. Step 3: Cross multiply
    44,821,805.60x = 67,232,708.40 × 40,995,430.40
  4. Step 4: Simplify right side
    44,821,805.60x = 2,756,233,817,815,695.50
  5. Step 5: Solve for x
    x = 2,756,233,817,815,695.50/44,821,805.60
  6. Step 6: Final answer
    x = 61,493,145.60

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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.