Home / 220,608,075.68-330,602,376-174,346,552.16

Finding the Fourth Proportional to 220,608,075.68, 330,602,376 and 174,346,552.16

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Solution

The fourth proportional to 220,608,075.68, 330,602,376 and 174,346,552.16 is: 261,275,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,608,075.68 : 330,602,376 = 174,346,552.16 : x
  2. Step 2: Convert to fraction form
    220,608,075.68/330,602,376 = 174,346,552.16/x
  3. Step 3: Cross multiply
    220,608,075.68x = 330,602,376 × 174,346,552.16
  4. Step 4: Simplify right side
    220,608,075.68x = 57,639,384,391,503,928
  5. Step 5: Solve for x
    x = 57,639,384,391,503,928/220,608,075.68
  6. Step 6: Final answer
    x = 261,275,042.69

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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.