Home / 52,945,437.60-79,418,156.40-17,043,645.60

Finding the Fourth Proportional to 52,945,437.60, 79,418,156.40 and 17,043,645.60

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Solution

The fourth proportional to 52,945,437.60, 79,418,156.40 and 17,043,645.60 is: 25,565,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,945,437.60 : 79,418,156.40 = 17,043,645.60 : x
  2. Step 2: Convert to fraction form
    52,945,437.60/79,418,156.40 = 17,043,645.60/x
  3. Step 3: Cross multiply
    52,945,437.60x = 79,418,156.40 × 17,043,645.60
  4. Step 4: Simplify right side
    52,945,437.60x = 1,353,574,911,886,972
  5. Step 5: Solve for x
    x = 1,353,574,911,886,972/52,945,437.60
  6. Step 6: Final answer
    x = 25,565,468.40

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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.