Home / 10,361,161.90-15,525,154.05-6,567,856.30

Finding the Fourth Proportional to 10,361,161.90, 15,525,154.05 and 6,567,856.30

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Solution

The fourth proportional to 10,361,161.90, 15,525,154.05 and 6,567,856.30 is: 9,841,268.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,161.90 : 15,525,154.05 = 6,567,856.30 : x
  2. Step 2: Convert to fraction form
    10,361,161.90/15,525,154.05 = 6,567,856.30/x
  3. Step 3: Cross multiply
    10,361,161.90x = 15,525,154.05 × 6,567,856.30
  4. Step 4: Simplify right side
    10,361,161.90x = 101,966,980,835,763.02
  5. Step 5: Solve for x
    x = 101,966,980,835,763.02/10,361,161.90
  6. Step 6: Final answer
    x = 9,841,268.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.