Home / 12,041,360.59-16,617,199.28-6,534,783

Finding the Fourth Proportional to 12,041,360.59, 16,617,199.28 and 6,534,783

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Solution

The fourth proportional to 12,041,360.59, 16,617,199.28 and 6,534,783 is: 9,018,066.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041,360.59 : 16,617,199.28 = 6,534,783 : x
  2. Step 2: Convert to fraction form
    12,041,360.59/16,617,199.28 = 6,534,783/x
  3. Step 3: Cross multiply
    12,041,360.59x = 16,617,199.28 × 6,534,783
  4. Step 4: Simplify right side
    12,041,360.59x = 108,589,791,329,882.33
  5. Step 5: Solve for x
    x = 108,589,791,329,882.33/12,041,360.59
  6. Step 6: Final answer
    x = 9,018,066.57

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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.