Home / 19,492,557.73-26,900,048.15-10,671,861.85

Finding the Fourth Proportional to 19,492,557.73, 26,900,048.15 and 10,671,861.85

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Solution

The fourth proportional to 19,492,557.73, 26,900,048.15 and 10,671,861.85 is: 14,727,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,557.73 : 26,900,048.15 = 10,671,861.85 : x
  2. Step 2: Convert to fraction form
    19,492,557.73/26,900,048.15 = 10,671,861.85/x
  3. Step 3: Cross multiply
    19,492,557.73x = 26,900,048.15 × 10,671,861.85
  4. Step 4: Simplify right side
    19,492,557.73x = 287,073,597,615,148.06
  5. Step 5: Solve for x
    x = 287,073,597,615,148.06/19,492,557.73
  6. Step 6: Final answer
    x = 14,727,343.72

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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.