Home / 952,403,546.61-1,428,049,299.74-369,456,613.47

Finding the Fourth Proportional to 952,403,546.61, 1,428,049,299.74 and 369,456,613.47

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Solution

The fourth proportional to 952,403,546.61, 1,428,049,299.74 and 369,456,613.47 is: 553,969,228.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,403,546.61 : 1,428,049,299.74 = 369,456,613.47 : x
  2. Step 2: Convert to fraction form
    952,403,546.61/1,428,049,299.74 = 369,456,613.47/x
  3. Step 3: Cross multiply
    952,403,546.61x = 1,428,049,299.74 × 369,456,613.47
  4. Step 4: Simplify right side
    952,403,546.61x = 527,602,258,148,298,048
  5. Step 5: Solve for x
    x = 527,602,258,148,298,048/952,403,546.61
  6. Step 6: Final answer
    x = 553,969,228.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.