Home / 107,360,782.85-148,159,839.22-59,680,514.50

Finding the Fourth Proportional to 107,360,782.85, 148,159,839.22 and 59,680,514.50

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Solution

The fourth proportional to 107,360,782.85, 148,159,839.22 and 59,680,514.50 is: 82,360,198.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,360,782.85 : 148,159,839.22 = 59,680,514.50 : x
  2. Step 2: Convert to fraction form
    107,360,782.85/148,159,839.22 = 59,680,514.50/x
  3. Step 3: Cross multiply
    107,360,782.85x = 148,159,839.22 × 59,680,514.50
  4. Step 4: Simplify right side
    107,360,782.85x = 8,842,255,432,886,879
  5. Step 5: Solve for x
    x = 8,842,255,432,886,879/107,360,782.85
  6. Step 6: Final answer
    x = 82,360,198.93

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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.