Home / 47,309,908.60-70,964,862.90-44,664,513.40

Finding the Fourth Proportional to 47,309,908.60, 70,964,862.90 and 44,664,513.40

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Solution

The fourth proportional to 47,309,908.60, 70,964,862.90 and 44,664,513.40 is: 66,996,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,908.60 : 70,964,862.90 = 44,664,513.40 : x
  2. Step 2: Convert to fraction form
    47,309,908.60/70,964,862.90 = 44,664,513.40/x
  3. Step 3: Cross multiply
    47,309,908.60x = 70,964,862.90 × 44,664,513.40
  4. Step 4: Simplify right side
    47,309,908.60x = 3,169,611,069,926,213
  5. Step 5: Solve for x
    x = 3,169,611,069,926,213/47,309,908.60
  6. Step 6: Final answer
    x = 66,996,770.10

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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.