Home / 440,033,148,001.78-660,049,722,002.70-440,033,148,001.78

Finding the Fourth Proportional to 440,033,148,001.78, 660,049,722,002.70 and 440,033,148,001.78

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Solution

The fourth proportional to 440,033,148,001.78, 660,049,722,002.70 and 440,033,148,001.78 is: 660,049,722,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,033,148,001.78 : 660,049,722,002.70 = 440,033,148,001.78 : x
  2. Step 2: Convert to fraction form
    440,033,148,001.78/660,049,722,002.70 = 440,033,148,001.78/x
  3. Step 3: Cross multiply
    440,033,148,001.78x = 660,049,722,002.70 × 440,033,148,001.78
  4. Step 4: Simplify right side
    440,033,148,001.78x = 290,443,757,010,547,831,209,984
  5. Step 5: Solve for x
    x = 290,443,757,010,547,831,209,984/440,033,148,001.78
  6. Step 6: Final answer
    x = 660,049,722,002.70

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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.