Home / 177,164,074.30-265,746,111.45-159,307,656.70

Finding the Fourth Proportional to 177,164,074.30, 265,746,111.45 and 159,307,656.70

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Solution

The fourth proportional to 177,164,074.30, 265,746,111.45 and 159,307,656.70 is: 238,961,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,164,074.30 : 265,746,111.45 = 159,307,656.70 : x
  2. Step 2: Convert to fraction form
    177,164,074.30/265,746,111.45 = 159,307,656.70/x
  3. Step 3: Cross multiply
    177,164,074.30x = 265,746,111.45 × 159,307,656.70
  4. Step 4: Simplify right side
    177,164,074.30x = 42,335,390,292,236,536
  5. Step 5: Solve for x
    x = 42,335,390,292,236,536/177,164,074.30
  6. Step 6: Final answer
    x = 238,961,485.05

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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.