Home / 15,950,851.20-23,926,276.80-14,187,254.40

Finding the Fourth Proportional to 15,950,851.20, 23,926,276.80 and 14,187,254.40

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Solution

The fourth proportional to 15,950,851.20, 23,926,276.80 and 14,187,254.40 is: 21,280,881.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950,851.20 : 23,926,276.80 = 14,187,254.40 : x
  2. Step 2: Convert to fraction form
    15,950,851.20/23,926,276.80 = 14,187,254.40/x
  3. Step 3: Cross multiply
    15,950,851.20x = 23,926,276.80 × 14,187,254.40
  4. Step 4: Simplify right side
    15,950,851.20x = 339,448,175,806,417.94
  5. Step 5: Solve for x
    x = 339,448,175,806,417.94/15,950,851.20
  6. Step 6: Final answer
    x = 21,280,881.60

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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.