Home / 113,274,734.40-170,000,575.20-52,697,966.40

Finding the Fourth Proportional to 113,274,734.40, 170,000,575.20 and 52,697,966.40

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Solution

The fourth proportional to 113,274,734.40, 170,000,575.20 and 52,697,966.40 is: 79,088,109.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,274,734.40 : 170,000,575.20 = 52,697,966.40 : x
  2. Step 2: Convert to fraction form
    113,274,734.40/170,000,575.20 = 52,697,966.40/x
  3. Step 3: Cross multiply
    113,274,734.40x = 170,000,575.20 × 52,697,966.40
  4. Step 4: Simplify right side
    113,274,734.40x = 8,958,684,599,870,272
  5. Step 5: Solve for x
    x = 8,958,684,599,870,272/113,274,734.40
  6. Step 6: Final answer
    x = 79,088,109.52

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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.