Home / 182,178,077.60-273,267,116.40-164,605,095.20

Finding the Fourth Proportional to 182,178,077.60, 273,267,116.40 and 164,605,095.20

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Solution

The fourth proportional to 182,178,077.60, 273,267,116.40 and 164,605,095.20 is: 246,907,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,178,077.60 : 273,267,116.40 = 164,605,095.20 : x
  2. Step 2: Convert to fraction form
    182,178,077.60/273,267,116.40 = 164,605,095.20/x
  3. Step 3: Cross multiply
    182,178,077.60x = 273,267,116.40 × 164,605,095.20
  4. Step 4: Simplify right side
    182,178,077.60x = 44,981,159,710,051,472
  5. Step 5: Solve for x
    x = 44,981,159,710,051,472/182,178,077.60
  6. Step 6: Final answer
    x = 246,907,642.80

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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.