Home / 27,890,376,096.80-41,835,564,145.20-26,805,598,727.60

Finding the Fourth Proportional to 27,890,376,096.80, 41,835,564,145.20 and 26,805,598,727.60

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Solution

The fourth proportional to 27,890,376,096.80, 41,835,564,145.20 and 26,805,598,727.60 is: 40,208,398,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,890,376,096.80 : 41,835,564,145.20 = 26,805,598,727.60 : x
  2. Step 2: Convert to fraction form
    27,890,376,096.80/41,835,564,145.20 = 26,805,598,727.60/x
  3. Step 3: Cross multiply
    27,890,376,096.80x = 41,835,564,145.20 × 26,805,598,727.60
  4. Step 4: Simplify right side
    27,890,376,096.80x = 1,121,427,345,019,001,110,528
  5. Step 5: Solve for x
    x = 1,121,427,345,019,001,110,528/27,890,376,096.80
  6. Step 6: Final answer
    x = 40,208,398,091.40

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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.