Home / 15,596,655.03-23,400,522.95-6,959,969.69

Finding the Fourth Proportional to 15,596,655.03, 23,400,522.95 and 6,959,969.69

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Solution

The fourth proportional to 15,596,655.03, 23,400,522.95 and 6,959,969.69 is: 10,442,426.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,655.03 : 23,400,522.95 = 6,959,969.69 : x
  2. Step 2: Convert to fraction form
    15,596,655.03/23,400,522.95 = 6,959,969.69/x
  3. Step 3: Cross multiply
    15,596,655.03x = 23,400,522.95 × 6,959,969.69
  4. Step 4: Simplify right side
    15,596,655.03x = 162,866,930,310,346.91
  5. Step 5: Solve for x
    x = 162,866,930,310,346.91/15,596,655.03
  6. Step 6: Final answer
    x = 10,442,426.92

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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.