Home / 9,669,375.90-14,488,317.45-7,118,459.10

Finding the Fourth Proportional to 9,669,375.90, 14,488,317.45 and 7,118,459.10

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Solution

The fourth proportional to 9,669,375.90, 14,488,317.45 and 7,118,459.10 is: 10,666,096.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,375.90 : 14,488,317.45 = 7,118,459.10 : x
  2. Step 2: Convert to fraction form
    9,669,375.90/14,488,317.45 = 7,118,459.10/x
  3. Step 3: Cross multiply
    9,669,375.90x = 14,488,317.45 × 7,118,459.10
  4. Step 4: Simplify right side
    9,669,375.90x = 103,134,495,195,641.28
  5. Step 5: Solve for x
    x = 103,134,495,195,641.28/9,669,375.90
  6. Step 6: Final answer
    x = 10,666,096.37

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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.