Home / 458,554,555,383.24-632,807,204,456.61-252,784,278,050.67

Finding the Fourth Proportional to 458,554,555,383.24, 632,807,204,456.61 and 252,784,278,050.67

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Solution

The fourth proportional to 458,554,555,383.24, 632,807,204,456.61 and 252,784,278,050.67 is: 348,843,361,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,554,555,383.24 : 632,807,204,456.61 = 252,784,278,050.67 : x
  2. Step 2: Convert to fraction form
    458,554,555,383.24/632,807,204,456.61 = 252,784,278,050.67/x
  3. Step 3: Cross multiply
    458,554,555,383.24x = 632,807,204,456.61 × 252,784,278,050.67
  4. Step 4: Simplify right side
    458,554,555,383.24x = 159,963,712,323,826,900,533,248
  5. Step 5: Solve for x
    x = 159,963,712,323,826,900,533,248/458,554,555,383.24
  6. Step 6: Final answer
    x = 348,843,361,048.14

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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.