Home / 348,941,186.34-481,610,293.05-207,895,033

Finding the Fourth Proportional to 348,941,186.34, 481,610,293.05 and 207,895,033

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Solution

The fourth proportional to 348,941,186.34, 481,610,293.05 and 207,895,033 is: 286,937,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,941,186.34 : 481,610,293.05 = 207,895,033 : x
  2. Step 2: Convert to fraction form
    348,941,186.34/481,610,293.05 = 207,895,033/x
  3. Step 3: Cross multiply
    348,941,186.34x = 481,610,293.05 × 207,895,033
  4. Step 4: Simplify right side
    348,941,186.34x = 100,124,387,766,769,424
  5. Step 5: Solve for x
    x = 100,124,387,766,769,424/348,941,186.34
  6. Step 6: Final answer
    x = 286,937,718.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.