Home / 163,552,080.30-245,328,120.45-117,635,577.90

Finding the Fourth Proportional to 163,552,080.30, 245,328,120.45 and 117,635,577.90

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Solution

The fourth proportional to 163,552,080.30, 245,328,120.45 and 117,635,577.90 is: 176,453,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,552,080.30 : 245,328,120.45 = 117,635,577.90 : x
  2. Step 2: Convert to fraction form
    163,552,080.30/245,328,120.45 = 117,635,577.90/x
  3. Step 3: Cross multiply
    163,552,080.30x = 245,328,120.45 × 117,635,577.90
  4. Step 4: Simplify right side
    163,552,080.30x = 28,859,315,224,256,560
  5. Step 5: Solve for x
    x = 28,859,315,224,256,560/163,552,080.30
  6. Step 6: Final answer
    x = 176,453,366.85

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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.