Home / 8,676,098.40-13,014,147.60-6,996,482.40

Finding the Fourth Proportional to 8,676,098.40, 13,014,147.60 and 6,996,482.40

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Solution

The fourth proportional to 8,676,098.40, 13,014,147.60 and 6,996,482.40 is: 10,494,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,098.40 : 13,014,147.60 = 6,996,482.40 : x
  2. Step 2: Convert to fraction form
    8,676,098.40/13,014,147.60 = 6,996,482.40/x
  3. Step 3: Cross multiply
    8,676,098.40x = 13,014,147.60 × 6,996,482.40
  4. Step 4: Simplify right side
    8,676,098.40x = 91,053,254,634,402.25
  5. Step 5: Solve for x
    x = 91,053,254,634,402.25/8,676,098.40
  6. Step 6: Final answer
    x = 10,494,723.60

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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.