Home / 463,357,013.10-695,024,892.45-233,264,309.10

Finding the Fourth Proportional to 463,357,013.10, 695,024,892.45 and 233,264,309.10

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Solution

The fourth proportional to 463,357,013.10, 695,024,892.45 and 233,264,309.10 is: 349,891,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,357,013.10 : 695,024,892.45 = 233,264,309.10 : x
  2. Step 2: Convert to fraction form
    463,357,013.10/695,024,892.45 = 233,264,309.10/x
  3. Step 3: Cross multiply
    463,357,013.10x = 695,024,892.45 × 233,264,309.10
  4. Step 4: Simplify right side
    463,357,013.10x = 162,124,501,344,651,072
  5. Step 5: Solve for x
    x = 162,124,501,344,651,072/463,357,013.10
  6. Step 6: Final answer
    x = 349,891,113.68

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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.