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Finding the Fourth Proportional to 574,697,376,005.70, 862,046,064,008.56 and 574,697,376,005.70

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Solution

The fourth proportional to 574,697,376,005.70, 862,046,064,008.56 and 574,697,376,005.70 is: 862,046,064,008.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,697,376,005.70 : 862,046,064,008.56 = 574,697,376,005.70 : x
  2. Step 2: Convert to fraction form
    574,697,376,005.70/862,046,064,008.56 = 574,697,376,005.70/x
  3. Step 3: Cross multiply
    574,697,376,005.70x = 862,046,064,008.56 × 574,697,376,005.70
  4. Step 4: Simplify right side
    574,697,376,005.70x = 495,415,610,981,761,148,780,544
  5. Step 5: Solve for x
    x = 495,415,610,981,761,148,780,544/574,697,376,005.70
  6. Step 6: Final answer
    x = 862,046,064,008.56

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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.