Home / 43,764,981.20-60,397,986.12-26,366,803.28

Finding the Fourth Proportional to 43,764,981.20, 60,397,986.12 and 26,366,803.28

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Solution

The fourth proportional to 43,764,981.20, 60,397,986.12 and 26,366,803.28 is: 36,387,581.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764,981.20 : 60,397,986.12 = 26,366,803.28 : x
  2. Step 2: Convert to fraction form
    43,764,981.20/60,397,986.12 = 26,366,803.28/x
  3. Step 3: Cross multiply
    43,764,981.20x = 60,397,986.12 × 26,366,803.28
  4. Step 4: Simplify right side
    43,764,981.20x = 1,592,501,818,534,210.50
  5. Step 5: Solve for x
    x = 1,592,501,818,534,210.50/43,764,981.20
  6. Step 6: Final answer
    x = 36,387,581.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.