Home / 117,161,030.80-175,751,109.87-58,838,714.20

Finding the Fourth Proportional to 117,161,030.80, 175,751,109.87 and 58,838,714.20

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Solution

The fourth proportional to 117,161,030.80, 175,751,109.87 and 58,838,714.20 is: 88,262,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,161,030.80 : 175,751,109.87 = 58,838,714.20 : x
  2. Step 2: Convert to fraction form
    117,161,030.80/175,751,109.87 = 58,838,714.20/x
  3. Step 3: Cross multiply
    117,161,030.80x = 175,751,109.87 × 58,838,714.20
  4. Step 4: Simplify right side
    117,161,030.80x = 10,340,969,323,973,730
  5. Step 5: Solve for x
    x = 10,340,969,323,973,730/117,161,030.80
  6. Step 6: Final answer
    x = 88,262,874.21

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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.