Home / 10,946,277.18-15,103,356.42-6,535,144.32

Finding the Fourth Proportional to 10,946,277.18, 15,103,356.42 and 6,535,144.32

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Solution

The fourth proportional to 10,946,277.18, 15,103,356.42 and 6,535,144.32 is: 9,017,002.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,277.18 : 15,103,356.42 = 6,535,144.32 : x
  2. Step 2: Convert to fraction form
    10,946,277.18/15,103,356.42 = 6,535,144.32/x
  3. Step 3: Cross multiply
    10,946,277.18x = 15,103,356.42 × 6,535,144.32
  4. Step 4: Simplify right side
    10,946,277.18x = 98,702,613,921,098.53
  5. Step 5: Solve for x
    x = 98,702,613,921,098.53/10,946,277.18
  6. Step 6: Final answer
    x = 9,017,002.98

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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.