Home / 175,818,712.75-242,629,825.76-98,556,376.75

Finding the Fourth Proportional to 175,818,712.75, 242,629,825.76 and 98,556,376.75

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Solution

The fourth proportional to 175,818,712.75, 242,629,825.76 and 98,556,376.75 is: 136,007,801.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,818,712.75 : 242,629,825.76 = 98,556,376.75 : x
  2. Step 2: Convert to fraction form
    175,818,712.75/242,629,825.76 = 98,556,376.75/x
  3. Step 3: Cross multiply
    175,818,712.75x = 242,629,825.76 × 98,556,376.75
  4. Step 4: Simplify right side
    175,818,712.75x = 23,912,716,518,389,416
  5. Step 5: Solve for x
    x = 23,912,716,518,389,416/175,818,712.75
  6. Step 6: Final answer
    x = 136,007,801.13

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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.