Home / 34,707,185.36-52,065,132.60-10,442,332.88

Finding the Fourth Proportional to 34,707,185.36, 52,065,132.60 and 10,442,332.88

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Solution

The fourth proportional to 34,707,185.36, 52,065,132.60 and 10,442,332.88 is: 15,664,809.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707,185.36 : 52,065,132.60 = 10,442,332.88 : x
  2. Step 2: Convert to fraction form
    34,707,185.36/52,065,132.60 = 10,442,332.88/x
  3. Step 3: Cross multiply
    34,707,185.36x = 52,065,132.60 × 10,442,332.88
  4. Step 4: Simplify right side
    34,707,185.36x = 543,681,446,050,539.94
  5. Step 5: Solve for x
    x = 543,681,446,050,539.94/34,707,185.36
  6. Step 6: Final answer
    x = 15,664,809.47

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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.