Home / 6,740,086.10-10,110,129.15-6,368,077.40

Finding the Fourth Proportional to 6,740,086.10, 10,110,129.15 and 6,368,077.40

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Solution

The fourth proportional to 6,740,086.10, 10,110,129.15 and 6,368,077.40 is: 9,552,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,086.10 : 10,110,129.15 = 6,368,077.40 : x
  2. Step 2: Convert to fraction form
    6,740,086.10/10,110,129.15 = 6,368,077.40/x
  3. Step 3: Cross multiply
    6,740,086.10x = 10,110,129.15 × 6,368,077.40
  4. Step 4: Simplify right side
    6,740,086.10x = 64,382,084,951,196.22
  5. Step 5: Solve for x
    x = 64,382,084,951,196.22/6,740,086.10
  6. Step 6: Final answer
    x = 9,552,116.10

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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.