Home / 14,521,752,102.60-21,782,628,153.90-10,572,932,896.20

Finding the Fourth Proportional to 14,521,752,102.60, 21,782,628,153.90 and 10,572,932,896.20

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Solution

The fourth proportional to 14,521,752,102.60, 21,782,628,153.90 and 10,572,932,896.20 is: 15,859,399,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,521,752,102.60 : 21,782,628,153.90 = 10,572,932,896.20 : x
  2. Step 2: Convert to fraction form
    14,521,752,102.60/21,782,628,153.90 = 10,572,932,896.20/x
  3. Step 3: Cross multiply
    14,521,752,102.60x = 21,782,628,153.90 × 10,572,932,896.20
  4. Step 4: Simplify right side
    14,521,752,102.60x = 230,306,265,774,061,617,152
  5. Step 5: Solve for x
    x = 230,306,265,774,061,617,152/14,521,752,102.60
  6. Step 6: Final answer
    x = 15,859,399,344.30

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Double scale
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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.