Home / 14,772,424.20-22,105,492.20-9,989,455.20

Finding the Fourth Proportional to 14,772,424.20, 22,105,492.20 and 9,989,455.20

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Solution

The fourth proportional to 14,772,424.20, 22,105,492.20 and 9,989,455.20 is: 14,948,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,772,424.20 : 22,105,492.20 = 9,989,455.20 : x
  2. Step 2: Convert to fraction form
    14,772,424.20/22,105,492.20 = 9,989,455.20/x
  3. Step 3: Cross multiply
    14,772,424.20x = 22,105,492.20 × 9,989,455.20
  4. Step 4: Simplify right side
    14,772,424.20x = 220,821,824,005,849.41
  5. Step 5: Solve for x
    x = 220,821,824,005,849.41/14,772,424.20
  6. Step 6: Final answer
    x = 14,948,245.53

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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.