Home / 614,736,048.80-922,104,073.20-251,491,095.20

Finding the Fourth Proportional to 614,736,048.80, 922,104,073.20 and 251,491,095.20

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Solution

The fourth proportional to 614,736,048.80, 922,104,073.20 and 251,491,095.20 is: 377,236,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,736,048.80 : 922,104,073.20 = 251,491,095.20 : x
  2. Step 2: Convert to fraction form
    614,736,048.80/922,104,073.20 = 251,491,095.20/x
  3. Step 3: Cross multiply
    614,736,048.80x = 922,104,073.20 × 251,491,095.20
  4. Step 4: Simplify right side
    614,736,048.80x = 231,900,963,257,448,960
  5. Step 5: Solve for x
    x = 231,900,963,257,448,960/614,736,048.80
  6. Step 6: Final answer
    x = 377,236,642.80

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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.