Home / 71,754,465.51-107,648,804.69-23,232,333.92

Finding the Fourth Proportional to 71,754,465.51, 107,648,804.69 and 23,232,333.92

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Solution

The fourth proportional to 71,754,465.51, 107,648,804.69 and 23,232,333.92 is: 34,854,039.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,754,465.51 : 107,648,804.69 = 23,232,333.92 : x
  2. Step 2: Convert to fraction form
    71,754,465.51/107,648,804.69 = 23,232,333.92/x
  3. Step 3: Cross multiply
    71,754,465.51x = 107,648,804.69 × 23,232,333.92
  4. Step 4: Simplify right side
    71,754,465.51x = 2,500,932,975,992,536.50
  5. Step 5: Solve for x
    x = 2,500,932,975,992,536.50/71,754,465.51
  6. Step 6: Final answer
    x = 34,854,039.51

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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.