Home / 9,924,448,974.90-14,886,673,462.35-9,866,335,901.55

Finding the Fourth Proportional to 9,924,448,974.90, 14,886,673,462.35 and 9,866,335,901.55

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Solution

The fourth proportional to 9,924,448,974.90, 14,886,673,462.35 and 9,866,335,901.55 is: 14,799,503,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,448,974.90 : 14,886,673,462.35 = 9,866,335,901.55 : x
  2. Step 2: Convert to fraction form
    9,924,448,974.90/14,886,673,462.35 = 9,866,335,901.55/x
  3. Step 3: Cross multiply
    9,924,448,974.90x = 14,886,673,462.35 × 9,866,335,901.55
  4. Step 4: Simplify right side
    9,924,448,974.90x = 146,876,920,836,235,444,224
  5. Step 5: Solve for x
    x = 146,876,920,836,235,444,224/9,924,448,974.90
  6. Step 6: Final answer
    x = 14,799,503,852.33

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Double scale
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Similar ratio
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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.