Home / 10,364,568.15-14,307,690.29-6,695,273.51

Finding the Fourth Proportional to 10,364,568.15, 14,307,690.29 and 6,695,273.51

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Solution

The fourth proportional to 10,364,568.15, 14,307,690.29 and 6,695,273.51 is: 9,242,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,568.15 : 14,307,690.29 = 6,695,273.51 : x
  2. Step 2: Convert to fraction form
    10,364,568.15/14,307,690.29 = 6,695,273.51/x
  3. Step 3: Cross multiply
    10,364,568.15x = 14,307,690.29 × 6,695,273.51
  4. Step 4: Simplify right side
    10,364,568.15x = 95,793,899,787,921.20
  5. Step 5: Solve for x
    x = 95,793,899,787,921.20/10,364,568.15
  6. Step 6: Final answer
    x = 9,242,440.05

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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.