Home / 175,869,574.08-242,695,329.28-101,527,625.60

Finding the Fourth Proportional to 175,869,574.08, 242,695,329.28 and 101,527,625.60

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Solution

The fourth proportional to 175,869,574.08, 242,695,329.28 and 101,527,625.60 is: 140,105,419.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,869,574.08 : 242,695,329.28 = 101,527,625.60 : x
  2. Step 2: Convert to fraction form
    175,869,574.08/242,695,329.28 = 101,527,625.60/x
  3. Step 3: Cross multiply
    175,869,574.08x = 242,695,329.28 × 101,527,625.60
  4. Step 4: Simplify right side
    175,869,574.08x = 24,640,280,526,008,556
  5. Step 5: Solve for x
    x = 24,640,280,526,008,556/175,869,574.08
  6. Step 6: Final answer
    x = 140,105,419.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.