Home / 10,193,044.77-14,066,403.89-5,609,366.19

Finding the Fourth Proportional to 10,193,044.77, 14,066,403.89 and 5,609,366.19

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Solution

The fourth proportional to 10,193,044.77, 14,066,403.89 and 5,609,366.19 is: 7,740,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,044.77 : 14,066,403.89 = 5,609,366.19 : x
  2. Step 2: Convert to fraction form
    10,193,044.77/14,066,403.89 = 5,609,366.19/x
  3. Step 3: Cross multiply
    10,193,044.77x = 14,066,403.89 × 5,609,366.19
  4. Step 4: Simplify right side
    10,193,044.77x = 78,903,610,367,403.66
  5. Step 5: Solve for x
    x = 78,903,610,367,403.66/10,193,044.77
  6. Step 6: Final answer
    x = 7,740,926.50

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1.5x scale

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.