Home / 341,290,769.11-470,981,254.05-184,657,876.13

Finding the Fourth Proportional to 341,290,769.11, 470,981,254.05 and 184,657,876.13

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Solution

The fourth proportional to 341,290,769.11, 470,981,254.05 and 184,657,876.13 is: 254,827,865.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,290,769.11 : 470,981,254.05 = 184,657,876.13 : x
  2. Step 2: Convert to fraction form
    341,290,769.11/470,981,254.05 = 184,657,876.13/x
  3. Step 3: Cross multiply
    341,290,769.11x = 470,981,254.05 × 184,657,876.13
  4. Step 4: Simplify right side
    341,290,769.11x = 86,970,398,068,993,680
  5. Step 5: Solve for x
    x = 86,970,398,068,993,680/341,290,769.11
  6. Step 6: Final answer
    x = 254,827,865.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.