Home / 11,349,719.40-17,024,579.10-9,932,543.40

Finding the Fourth Proportional to 11,349,719.40, 17,024,579.10 and 9,932,543.40

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Solution

The fourth proportional to 11,349,719.40, 17,024,579.10 and 9,932,543.40 is: 14,898,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,719.40 : 17,024,579.10 = 9,932,543.40 : x
  2. Step 2: Convert to fraction form
    11,349,719.40/17,024,579.10 = 9,932,543.40/x
  3. Step 3: Cross multiply
    11,349,719.40x = 17,024,579.10 × 9,932,543.40
  4. Step 4: Simplify right side
    11,349,719.40x = 169,097,370,777,482.97
  5. Step 5: Solve for x
    x = 169,097,370,777,482.97/11,349,719.40
  6. Step 6: Final answer
    x = 14,898,815.10

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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.