Home / 9,924,448,976.40-14,886,673,464.60-9,866,335,903.05

Finding the Fourth Proportional to 9,924,448,976.40, 14,886,673,464.60 and 9,866,335,903.05

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Solution

The fourth proportional to 9,924,448,976.40, 14,886,673,464.60 and 9,866,335,903.05 is: 14,799,503,854.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,448,976.40 : 14,886,673,464.60 = 9,866,335,903.05 : x
  2. Step 2: Convert to fraction form
    9,924,448,976.40/14,886,673,464.60 = 9,866,335,903.05/x
  3. Step 3: Cross multiply
    9,924,448,976.40x = 14,886,673,464.60 × 9,866,335,903.05
  4. Step 4: Simplify right side
    9,924,448,976.40x = 146,876,920,880,764,698,624
  5. Step 5: Solve for x
    x = 146,876,920,880,764,698,624/9,924,448,976.40
  6. Step 6: Final answer
    x = 14,799,503,854.58

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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.