Home / 12,071,961.04-16,703,170.73-10,526,445.76

Finding the Fourth Proportional to 12,071,961.04, 16,703,170.73 and 10,526,445.76

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Solution

The fourth proportional to 12,071,961.04, 16,703,170.73 and 10,526,445.76 is: 14,564,743.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,071,961.04 : 16,703,170.73 = 10,526,445.76 : x
  2. Step 2: Convert to fraction form
    12,071,961.04/16,703,170.73 = 10,526,445.76/x
  3. Step 3: Cross multiply
    12,071,961.04x = 16,703,170.73 × 10,526,445.76
  4. Step 4: Simplify right side
    12,071,961.04x = 175,825,020,709,364.59
  5. Step 5: Solve for x
    x = 175,825,020,709,364.59/12,071,961.04
  6. Step 6: Final answer
    x = 14,564,743.88

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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.