Home / 10,451,386.80-14,422,543.68-5,867,901.36

Finding the Fourth Proportional to 10,451,386.80, 14,422,543.68 and 5,867,901.36

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Solution

The fourth proportional to 10,451,386.80, 14,422,543.68 and 5,867,901.36 is: 8,097,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,386.80 : 14,422,543.68 = 5,867,901.36 : x
  2. Step 2: Convert to fraction form
    10,451,386.80/14,422,543.68 = 5,867,901.36/x
  3. Step 3: Cross multiply
    10,451,386.80x = 14,422,543.68 × 5,867,901.36
  4. Step 4: Simplify right side
    10,451,386.80x = 84,630,063,674,531.41
  5. Step 5: Solve for x
    x = 84,630,063,674,531.41/10,451,386.80
  6. Step 6: Final answer
    x = 8,097,496.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.