Home / 158,480,006.40-222,275,116.80-158,480,006.40

Finding the Fourth Proportional to 158,480,006.40, 222,275,116.80 and 158,480,006.40

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Solution

The fourth proportional to 158,480,006.40, 222,275,116.80 and 158,480,006.40 is: 222,275,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,480,006.40 : 222,275,116.80 = 158,480,006.40 : x
  2. Step 2: Convert to fraction form
    158,480,006.40/222,275,116.80 = 158,480,006.40/x
  3. Step 3: Cross multiply
    158,480,006.40x = 222,275,116.80 × 158,480,006.40
  4. Step 4: Simplify right side
    158,480,006.40x = 35,226,161,933,024,752
  5. Step 5: Solve for x
    x = 35,226,161,933,024,752/158,480,006.40
  6. Step 6: Final answer
    x = 222,275,116.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.