Home / 9,673,568.15-14,516,736.72-5,127,809.19

Finding the Fourth Proportional to 9,673,568.15, 14,516,736.72 and 5,127,809.19

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Solution

The fourth proportional to 9,673,568.15, 14,516,736.72 and 5,127,809.19 is: 7,695,098.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,568.15 : 14,516,736.72 = 5,127,809.19 : x
  2. Step 2: Convert to fraction form
    9,673,568.15/14,516,736.72 = 5,127,809.19/x
  3. Step 3: Cross multiply
    9,673,568.15x = 14,516,736.72 × 5,127,809.19
  4. Step 4: Simplify right side
    9,673,568.15x = 74,439,056,010,737.83
  5. Step 5: Solve for x
    x = 74,439,056,010,737.83/9,673,568.15
  6. Step 6: Final answer
    x = 7,695,098.11

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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.