Home / 47,357,593.20-65,353,476.12-25,627,561.20

Finding the Fourth Proportional to 47,357,593.20, 65,353,476.12 and 25,627,561.20

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Solution

The fourth proportional to 47,357,593.20, 65,353,476.12 and 25,627,561.20 is: 35,366,033.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,593.20 : 65,353,476.12 = 25,627,561.20 : x
  2. Step 2: Convert to fraction form
    47,357,593.20/65,353,476.12 = 25,627,561.20/x
  3. Step 3: Cross multiply
    47,357,593.20x = 65,353,476.12 × 25,627,561.20
  4. Step 4: Simplify right side
    47,357,593.20x = 1,674,850,208,898,038.50
  5. Step 5: Solve for x
    x = 1,674,850,208,898,038.50/47,357,593.20
  6. Step 6: Final answer
    x = 35,366,033.11

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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.