Home / 32,351,279,314.80-48,532,293,743.40-12,722,614,892.40

Finding the Fourth Proportional to 32,351,279,314.80, 48,532,293,743.40 and 12,722,614,892.40

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Solution

The fourth proportional to 32,351,279,314.80, 48,532,293,743.40 and 12,722,614,892.40 is: 19,086,036,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351,279,314.80 : 48,532,293,743.40 = 12,722,614,892.40 : x
  2. Step 2: Convert to fraction form
    32,351,279,314.80/48,532,293,743.40 = 12,722,614,892.40/x
  3. Step 3: Cross multiply
    32,351,279,314.80x = 48,532,293,743.40 × 12,722,614,892.40
  4. Step 4: Simplify right side
    32,351,279,314.80x = 617,457,683,142,112,182,272
  5. Step 5: Solve for x
    x = 617,457,683,142,112,182,272/32,351,279,314.80
  6. Step 6: Final answer
    x = 19,086,036,046.17

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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.