Home / 43,094,101.20-64,641,151.80-26,087,989.20

Finding the Fourth Proportional to 43,094,101.20, 64,641,151.80 and 26,087,989.20

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Solution

The fourth proportional to 43,094,101.20, 64,641,151.80 and 26,087,989.20 is: 39,131,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,094,101.20 : 64,641,151.80 = 26,087,989.20 : x
  2. Step 2: Convert to fraction form
    43,094,101.20/64,641,151.80 = 26,087,989.20/x
  3. Step 3: Cross multiply
    43,094,101.20x = 64,641,151.80 × 26,087,989.20
  4. Step 4: Simplify right side
    43,094,101.20x = 1,686,357,670,033,960.50
  5. Step 5: Solve for x
    x = 1,686,357,670,033,960.50/43,094,101.20
  6. Step 6: Final answer
    x = 39,131,983.80

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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.