Home / 9,752,630.28-13,458,038.08-5,401,456.08

Finding the Fourth Proportional to 9,752,630.28, 13,458,038.08 and 5,401,456.08

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Solution

The fourth proportional to 9,752,630.28, 13,458,038.08 and 5,401,456.08 is: 7,453,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,630.28 : 13,458,038.08 = 5,401,456.08 : x
  2. Step 2: Convert to fraction form
    9,752,630.28/13,458,038.08 = 5,401,456.08/x
  3. Step 3: Cross multiply
    9,752,630.28x = 13,458,038.08 × 5,401,456.08
  4. Step 4: Simplify right side
    9,752,630.28x = 72,693,001,612,087.53
  5. Step 5: Solve for x
    x = 72,693,001,612,087.53/9,752,630.28
  6. Step 6: Final answer
    x = 7,453,681.68

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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.