Home / 296,064,138.10-444,096,207.15-291,025,290.10

Finding the Fourth Proportional to 296,064,138.10, 444,096,207.15 and 291,025,290.10

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Solution

The fourth proportional to 296,064,138.10, 444,096,207.15 and 291,025,290.10 is: 436,537,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,064,138.10 : 444,096,207.15 = 291,025,290.10 : x
  2. Step 2: Convert to fraction form
    296,064,138.10/444,096,207.15 = 291,025,290.10/x
  3. Step 3: Cross multiply
    296,064,138.10x = 444,096,207.15 × 291,025,290.10
  4. Step 4: Simplify right side
    296,064,138.10x = 129,243,227,518,138,448
  5. Step 5: Solve for x
    x = 129,243,227,518,138,448/296,064,138.10
  6. Step 6: Final answer
    x = 436,537,935.15

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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.