Home / 64,309,453.74-88,747,853.24-34,941,276.65

Finding the Fourth Proportional to 64,309,453.74, 88,747,853.24 and 34,941,276.65

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Solution

The fourth proportional to 64,309,453.74, 88,747,853.24 and 34,941,276.65 is: 48,219,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,309,453.74 : 88,747,853.24 = 34,941,276.65 : x
  2. Step 2: Convert to fraction form
    64,309,453.74/88,747,853.24 = 34,941,276.65/x
  3. Step 3: Cross multiply
    64,309,453.74x = 88,747,853.24 × 34,941,276.65
  4. Step 4: Simplify right side
    64,309,453.74x = 3,100,963,292,461,662
  5. Step 5: Solve for x
    x = 3,100,963,292,461,662/64,309,453.74
  6. Step 6: Final answer
    x = 48,219,400.29

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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.