Home / 14,889,733.20-22,334,599.80-7,331,461.20

Finding the Fourth Proportional to 14,889,733.20, 22,334,599.80 and 7,331,461.20

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Solution

The fourth proportional to 14,889,733.20, 22,334,599.80 and 7,331,461.20 is: 10,997,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,889,733.20 : 22,334,599.80 = 7,331,461.20 : x
  2. Step 2: Convert to fraction form
    14,889,733.20/22,334,599.80 = 7,331,461.20/x
  3. Step 3: Cross multiply
    14,889,733.20x = 22,334,599.80 × 7,331,461.20
  4. Step 4: Simplify right side
    14,889,733.20x = 163,745,251,851,227.78
  5. Step 5: Solve for x
    x = 163,745,251,851,227.78/14,889,733.20
  6. Step 6: Final answer
    x = 10,997,191.80

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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.