Home / 9,073,341.40-13,610,012.10-7,703,404.60

Finding the Fourth Proportional to 9,073,341.40, 13,610,012.10 and 7,703,404.60

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Solution

The fourth proportional to 9,073,341.40, 13,610,012.10 and 7,703,404.60 is: 11,555,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,341.40 : 13,610,012.10 = 7,703,404.60 : x
  2. Step 2: Convert to fraction form
    9,073,341.40/13,610,012.10 = 7,703,404.60/x
  3. Step 3: Cross multiply
    9,073,341.40x = 13,610,012.10 × 7,703,404.60
  4. Step 4: Simplify right side
    9,073,341.40x = 104,843,429,817,195.66
  5. Step 5: Solve for x
    x = 104,843,429,817,195.66/9,073,341.40
  6. Step 6: Final answer
    x = 11,555,106.90

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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.