Home / 10,466,653.76-14,444,152.62-5,757,235.38

Finding the Fourth Proportional to 10,466,653.76, 14,444,152.62 and 5,757,235.38

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Solution

The fourth proportional to 10,466,653.76, 14,444,152.62 and 5,757,235.38 is: 7,945,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,466,653.76 : 14,444,152.62 = 5,757,235.38 : x
  2. Step 2: Convert to fraction form
    10,466,653.76/14,444,152.62 = 5,757,235.38/x
  3. Step 3: Cross multiply
    10,466,653.76x = 14,444,152.62 × 5,757,235.38
  4. Step 4: Simplify right side
    10,466,653.76x = 83,158,386,497,983.69
  5. Step 5: Solve for x
    x = 83,158,386,497,983.69/10,466,653.76
  6. Step 6: Final answer
    x = 7,945,078.57

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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.