Home / 8,975,275.80-13,462,913.70-7,558,099.80

Finding the Fourth Proportional to 8,975,275.80, 13,462,913.70 and 7,558,099.80

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Solution

The fourth proportional to 8,975,275.80, 13,462,913.70 and 7,558,099.80 is: 11,337,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,275.80 : 13,462,913.70 = 7,558,099.80 : x
  2. Step 2: Convert to fraction form
    8,975,275.80/13,462,913.70 = 7,558,099.80/x
  3. Step 3: Cross multiply
    8,975,275.80x = 13,462,913.70 × 7,558,099.80
  4. Step 4: Simplify right side
    8,975,275.80x = 101,754,045,343,387.25
  5. Step 5: Solve for x
    x = 101,754,045,343,387.25/8,975,275.80
  6. Step 6: Final answer
    x = 11,337,149.70

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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.