Home / 60,333,309.76-90,500,807.28-17,202,530.08

Finding the Fourth Proportional to 60,333,309.76, 90,500,807.28 and 17,202,530.08

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Solution

The fourth proportional to 60,333,309.76, 90,500,807.28 and 17,202,530.08 is: 25,804,035.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,333,309.76 : 90,500,807.28 = 17,202,530.08 : x
  2. Step 2: Convert to fraction form
    60,333,309.76/90,500,807.28 = 17,202,530.08/x
  3. Step 3: Cross multiply
    60,333,309.76x = 90,500,807.28 × 17,202,530.08
  4. Step 4: Simplify right side
    60,333,309.76x = 1,556,842,859,498,482.75
  5. Step 5: Solve for x
    x = 1,556,842,859,498,482.75/60,333,309.76
  6. Step 6: Final answer
    x = 25,804,035.38

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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.