Home / 9,601,416,015.60-14,402,124,023.40-4,080,854,146.80

Finding the Fourth Proportional to 9,601,416,015.60, 14,402,124,023.40 and 4,080,854,146.80

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Solution

The fourth proportional to 9,601,416,015.60, 14,402,124,023.40 and 4,080,854,146.80 is: 6,121,281,220.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,416,015.60 : 14,402,124,023.40 = 4,080,854,146.80 : x
  2. Step 2: Convert to fraction form
    9,601,416,015.60/14,402,124,023.40 = 4,080,854,146.80/x
  3. Step 3: Cross multiply
    9,601,416,015.60x = 14,402,124,023.40 × 4,080,854,146.80
  4. Step 4: Simplify right side
    9,601,416,015.60x = 58,772,967,543,619,788,800
  5. Step 5: Solve for x
    x = 58,772,967,543,619,788,800/9,601,416,015.60
  6. Step 6: Final answer
    x = 6,121,281,220.20

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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.