Home / 9,065,008.60-13,597,512.90-7,010,103.40

Finding the Fourth Proportional to 9,065,008.60, 13,597,512.90 and 7,010,103.40

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Solution

The fourth proportional to 9,065,008.60, 13,597,512.90 and 7,010,103.40 is: 10,515,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,008.60 : 13,597,512.90 = 7,010,103.40 : x
  2. Step 2: Convert to fraction form
    9,065,008.60/13,597,512.90 = 7,010,103.40/x
  3. Step 3: Cross multiply
    9,065,008.60x = 13,597,512.90 × 7,010,103.40
  4. Step 4: Simplify right side
    9,065,008.60x = 95,319,971,411,833.88
  5. Step 5: Solve for x
    x = 95,319,971,411,833.88/9,065,008.60
  6. Step 6: Final answer
    x = 10,515,155.10

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1.5x scale

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.