Home / 29,145,621.40-43,746,425.70-14,784,904.60

Finding the Fourth Proportional to 29,145,621.40, 43,746,425.70 and 14,784,904.60

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Solution

The fourth proportional to 29,145,621.40, 43,746,425.70 and 14,784,904.60 is: 22,191,557.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,621.40 : 43,746,425.70 = 14,784,904.60 : x
  2. Step 2: Convert to fraction form
    29,145,621.40/43,746,425.70 = 14,784,904.60/x
  3. Step 3: Cross multiply
    29,145,621.40x = 43,746,425.70 × 14,784,904.60
  4. Step 4: Simplify right side
    29,145,621.40x = 646,786,730,565,488.25
  5. Step 5: Solve for x
    x = 646,786,730,565,488.25/29,145,621.40
  6. Step 6: Final answer
    x = 22,191,557.41

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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.