Home / 15,334,328,285.80-23,001,492,428.70-10,099,847,012.20

Finding the Fourth Proportional to 15,334,328,285.80, 23,001,492,428.70 and 10,099,847,012.20

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Solution

The fourth proportional to 15,334,328,285.80, 23,001,492,428.70 and 10,099,847,012.20 is: 15,149,770,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,334,328,285.80 : 23,001,492,428.70 = 10,099,847,012.20 : x
  2. Step 2: Convert to fraction form
    15,334,328,285.80/23,001,492,428.70 = 10,099,847,012.20/x
  3. Step 3: Cross multiply
    15,334,328,285.80x = 23,001,492,428.70 × 10,099,847,012.20
  4. Step 4: Simplify right side
    15,334,328,285.80x = 232,311,554,582,146,646,016
  5. Step 5: Solve for x
    x = 232,311,554,582,146,646,016/15,334,328,285.80
  6. Step 6: Final answer
    x = 15,149,770,518.30

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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.