Home / 269,492,065.08-404,234,342.10-65,018,424.12

Finding the Fourth Proportional to 269,492,065.08, 404,234,342.10 and 65,018,424.12

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Solution

The fourth proportional to 269,492,065.08, 404,234,342.10 and 65,018,424.12 is: 97,526,730.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,492,065.08 : 404,234,342.10 = 65,018,424.12 : x
  2. Step 2: Convert to fraction form
    269,492,065.08/404,234,342.10 = 65,018,424.12/x
  3. Step 3: Cross multiply
    269,492,065.08x = 404,234,342.10 × 65,018,424.12
  4. Step 4: Simplify right side
    269,492,065.08x = 26,282,679,898,526,972
  5. Step 5: Solve for x
    x = 26,282,679,898,526,972/269,492,065.08
  6. Step 6: Final answer
    x = 97,526,730.11

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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.