Home / 9,167,432.08-12,650,315.74-5,300,202.50

Finding the Fourth Proportional to 9,167,432.08, 12,650,315.74 and 5,300,202.50

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Solution

The fourth proportional to 9,167,432.08, 12,650,315.74 and 5,300,202.50 is: 7,313,851.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,432.08 : 12,650,315.74 = 5,300,202.50 : x
  2. Step 2: Convert to fraction form
    9,167,432.08/12,650,315.74 = 5,300,202.50/x
  3. Step 3: Cross multiply
    9,167,432.08x = 12,650,315.74 × 5,300,202.50
  4. Step 4: Simplify right side
    9,167,432.08x = 67,049,235,084,436.34
  5. Step 5: Solve for x
    x = 67,049,235,084,436.34/9,167,432.08
  6. Step 6: Final answer
    x = 7,313,851.31

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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.