Home / 249,254,111.24-373,546,959.42-193,988,676.04

Finding the Fourth Proportional to 249,254,111.24, 373,546,959.42 and 193,988,676.04

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Solution

The fourth proportional to 249,254,111.24, 373,546,959.42 and 193,988,676.04 is: 290,722,908.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,254,111.24 : 373,546,959.42 = 193,988,676.04 : x
  2. Step 2: Convert to fraction form
    249,254,111.24/373,546,959.42 = 193,988,676.04/x
  3. Step 3: Cross multiply
    249,254,111.24x = 373,546,959.42 × 193,988,676.04
  4. Step 4: Simplify right side
    249,254,111.24x = 72,463,880,096,653,408
  5. Step 5: Solve for x
    x = 72,463,880,096,653,408/249,254,111.24
  6. Step 6: Final answer
    x = 290,722,908.18

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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.