Home / 44,488,705.92-66,740,259-13,776,066.96

Finding the Fourth Proportional to 44,488,705.92, 66,740,259 and 13,776,066.96

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Solution

The fourth proportional to 44,488,705.92, 66,740,259 and 13,776,066.96 is: 20,666,329.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,488,705.92 : 66,740,259 = 13,776,066.96 : x
  2. Step 2: Convert to fraction form
    44,488,705.92/66,740,259 = 13,776,066.96/x
  3. Step 3: Cross multiply
    44,488,705.92x = 66,740,259 × 13,776,066.96
  4. Step 4: Simplify right side
    44,488,705.92x = 919,418,276,911,742.75
  5. Step 5: Solve for x
    x = 919,418,276,911,742.75/44,488,705.92
  6. Step 6: Final answer
    x = 20,666,329.98

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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.