Home / 59,131,430.20-88,647,378.90-30,764,582.20

Finding the Fourth Proportional to 59,131,430.20, 88,647,378.90 and 30,764,582.20

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Solution

The fourth proportional to 59,131,430.20, 88,647,378.90 and 30,764,582.20 is: 46,120,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,131,430.20 : 88,647,378.90 = 30,764,582.20 : x
  2. Step 2: Convert to fraction form
    59,131,430.20/88,647,378.90 = 30,764,582.20/x
  3. Step 3: Cross multiply
    59,131,430.20x = 88,647,378.90 × 30,764,582.20
  4. Step 4: Simplify right side
    59,131,430.20x = 2,727,199,574,983,595.50
  5. Step 5: Solve for x
    x = 2,727,199,574,983,595.50/59,131,430.20
  6. Step 6: Final answer
    x = 46,120,981.11

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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.