Home / 104,962,401.60-157,465,720.80-44,346,926.40

Finding the Fourth Proportional to 104,962,401.60, 157,465,720.80 and 44,346,926.40

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Solution

The fourth proportional to 104,962,401.60, 157,465,720.80 and 44,346,926.40 is: 66,529,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,962,401.60 : 157,465,720.80 = 44,346,926.40 : x
  2. Step 2: Convert to fraction form
    104,962,401.60/157,465,720.80 = 44,346,926.40/x
  3. Step 3: Cross multiply
    104,962,401.60x = 157,465,720.80 × 44,346,926.40
  4. Step 4: Simplify right side
    104,962,401.60x = 6,983,120,730,840,549
  5. Step 5: Solve for x
    x = 6,983,120,730,840,549/104,962,401.60
  6. Step 6: Final answer
    x = 66,529,734.69

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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.