Home / 222,899,590.80-334,349,386.20-119,587,460.40

Finding the Fourth Proportional to 222,899,590.80, 334,349,386.20 and 119,587,460.40

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Solution

The fourth proportional to 222,899,590.80, 334,349,386.20 and 119,587,460.40 is: 179,381,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,899,590.80 : 334,349,386.20 = 119,587,460.40 : x
  2. Step 2: Convert to fraction form
    222,899,590.80/334,349,386.20 = 119,587,460.40/x
  3. Step 3: Cross multiply
    222,899,590.80x = 334,349,386.20 × 119,587,460.40
  4. Step 4: Simplify right side
    222,899,590.80x = 39,983,993,981,956,808
  5. Step 5: Solve for x
    x = 39,983,993,981,956,808/222,899,590.80
  6. Step 6: Final answer
    x = 179,381,190.60

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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.