Home / 332,424,058.35-498,636,087.53-327,889,095.15

Finding the Fourth Proportional to 332,424,058.35, 498,636,087.53 and 327,889,095.15

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Solution

The fourth proportional to 332,424,058.35, 498,636,087.53 and 327,889,095.15 is: 491,833,642.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,424,058.35 : 498,636,087.53 = 327,889,095.15 : x
  2. Step 2: Convert to fraction form
    332,424,058.35/498,636,087.53 = 327,889,095.15/x
  3. Step 3: Cross multiply
    332,424,058.35x = 498,636,087.53 × 327,889,095.15
  4. Step 4: Simplify right side
    332,424,058.35x = 163,497,335,547,708,448
  5. Step 5: Solve for x
    x = 163,497,335,547,708,448/332,424,058.35
  6. Step 6: Final answer
    x = 491,833,642.73

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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.