Home / 358,211,413,201.91-537,392,593,084.20-116,169,650,340.51

Finding the Fourth Proportional to 358,211,413,201.91, 537,392,593,084.20 and 116,169,650,340.51

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Solution

The fourth proportional to 358,211,413,201.91, 537,392,593,084.20 and 116,169,650,340.51 is: 174,278,951,851.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,211,413,201.91 : 537,392,593,084.20 = 116,169,650,340.51 : x
  2. Step 2: Convert to fraction form
    358,211,413,201.91/537,392,593,084.20 = 116,169,650,340.51/x
  3. Step 3: Cross multiply
    358,211,413,201.91x = 537,392,593,084.20 × 116,169,650,340.51
  4. Step 4: Simplify right side
    358,211,413,201.91x = 62,428,709,634,171,488,698,368
  5. Step 5: Solve for x
    x = 62,428,709,634,171,488,698,368/358,211,413,201.91
  6. Step 6: Final answer
    x = 174,278,951,851.77

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1.5x scale

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.