Home / 9,329,815,055.20-13,994,722,582.80-9,071,534,729.20

Finding the Fourth Proportional to 9,329,815,055.20, 13,994,722,582.80 and 9,071,534,729.20

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Solution

The fourth proportional to 9,329,815,055.20, 13,994,722,582.80 and 9,071,534,729.20 is: 13,607,302,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329,815,055.20 : 13,994,722,582.80 = 9,071,534,729.20 : x
  2. Step 2: Convert to fraction form
    9,329,815,055.20/13,994,722,582.80 = 9,071,534,729.20/x
  3. Step 3: Cross multiply
    9,329,815,055.20x = 13,994,722,582.80 × 9,071,534,729.20
  4. Step 4: Simplify right side
    9,329,815,055.20x = 126,953,611,935,389,728,768
  5. Step 5: Solve for x
    x = 126,953,611,935,389,728,768/9,329,815,055.20
  6. Step 6: Final answer
    x = 13,607,302,093.80

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Double scale
Find fourth proportional to 9,329,815,056.20, 13,994,722,584.30 and 9,071,534,730.20
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.