Home / 169,803,130.60-254,116,830.30-101,694,701.80

Finding the Fourth Proportional to 169,803,130.60, 254,116,830.30 and 101,694,701.80

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Solution

The fourth proportional to 169,803,130.60, 254,116,830.30 and 101,694,701.80 is: 152,189,981.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,803,130.60 : 254,116,830.30 = 101,694,701.80 : x
  2. Step 2: Convert to fraction form
    169,803,130.60/254,116,830.30 = 101,694,701.80/x
  3. Step 3: Cross multiply
    169,803,130.60x = 254,116,830.30 × 101,694,701.80
  4. Step 4: Simplify right side
    169,803,130.60x = 25,842,335,279,719,704
  5. Step 5: Solve for x
    x = 25,842,335,279,719,704/169,803,130.60
  6. Step 6: Final answer
    x = 152,189,981.35

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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.