Home / 10,694,413,466.40-16,041,620,199.60-10,240,988,005.20

Finding the Fourth Proportional to 10,694,413,466.40, 16,041,620,199.60 and 10,240,988,005.20

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Solution

The fourth proportional to 10,694,413,466.40, 16,041,620,199.60 and 10,240,988,005.20 is: 15,361,482,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,413,466.40 : 16,041,620,199.60 = 10,240,988,005.20 : x
  2. Step 2: Convert to fraction form
    10,694,413,466.40/16,041,620,199.60 = 10,240,988,005.20/x
  3. Step 3: Cross multiply
    10,694,413,466.40x = 16,041,620,199.60 × 10,240,988,005.20
  4. Step 4: Simplify right side
    10,694,413,466.40x = 164,282,040,048,077,635,584
  5. Step 5: Solve for x
    x = 164,282,040,048,077,635,584/10,694,413,466.40
  6. Step 6: Final answer
    x = 15,361,482,007.80

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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.