Home / 4,368,672,085.60-6,553,008,128.40-2,899,344,008.80

Finding the Fourth Proportional to 4,368,672,085.60, 6,553,008,128.40 and 2,899,344,008.80

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Solution

The fourth proportional to 4,368,672,085.60, 6,553,008,128.40 and 2,899,344,008.80 is: 4,349,016,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,672,085.60 : 6,553,008,128.40 = 2,899,344,008.80 : x
  2. Step 2: Convert to fraction form
    4,368,672,085.60/6,553,008,128.40 = 2,899,344,008.80/x
  3. Step 3: Cross multiply
    4,368,672,085.60x = 6,553,008,128.40 × 2,899,344,008.80
  4. Step 4: Simplify right side
    4,368,672,085.60x = 18,999,424,856,694,239,232
  5. Step 5: Solve for x
    x = 18,999,424,856,694,239,232/4,368,672,085.60
  6. Step 6: Final answer
    x = 4,349,016,013.20

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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.