Home / 295,767,090.19-443,690,989.71-123,203,547.69

Finding the Fourth Proportional to 295,767,090.19, 443,690,989.71 and 123,203,547.69

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Solution

The fourth proportional to 295,767,090.19, 443,690,989.71 and 123,203,547.69 is: 184,822,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,767,090.19 : 443,690,989.71 = 123,203,547.69 : x
  2. Step 2: Convert to fraction form
    295,767,090.19/443,690,989.71 = 123,203,547.69/x
  3. Step 3: Cross multiply
    295,767,090.19x = 443,690,989.71 × 123,203,547.69
  4. Step 4: Simplify right side
    295,767,090.19x = 54,664,304,008,233,432
  5. Step 5: Solve for x
    x = 54,664,304,008,233,432/295,767,090.19
  6. Step 6: Final answer
    x = 184,822,131.40

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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.