Home / 173,840,261,483.60-260,760,392,225.40-120,944,450,718.80

Finding the Fourth Proportional to 173,840,261,483.60, 260,760,392,225.40 and 120,944,450,718.80

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Solution

The fourth proportional to 173,840,261,483.60, 260,760,392,225.40 and 120,944,450,718.80 is: 181,416,676,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,261,483.60 : 260,760,392,225.40 = 120,944,450,718.80 : x
  2. Step 2: Convert to fraction form
    173,840,261,483.60/260,760,392,225.40 = 120,944,450,718.80/x
  3. Step 3: Cross multiply
    173,840,261,483.60x = 260,760,392,225.40 × 120,944,450,718.80
  4. Step 4: Simplify right side
    173,840,261,483.60x = 31,537,522,406,919,849,902,080
  5. Step 5: Solve for x
    x = 31,537,522,406,919,849,902,080/173,840,261,483.60
  6. Step 6: Final answer
    x = 181,416,676,078.20

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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.