Home / 5,298,925,173,585.80-7,318,548,670,519.80-3,561,718,715,140.90

Finding the Fourth Proportional to 5,298,925,173,585.80, 7,318,548,670,519.80 and 3,561,718,715,140.90

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Solution

The fourth proportional to 5,298,925,173,585.80, 7,318,548,670,519.80 and 3,561,718,715,140.90 is: 4,919,226,241,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,925,173,585.80 : 7,318,548,670,519.80 = 3,561,718,715,140.90 : x
  2. Step 2: Convert to fraction form
    5,298,925,173,585.80/7,318,548,670,519.80 = 3,561,718,715,140.90/x
  3. Step 3: Cross multiply
    5,298,925,173,585.80x = 7,318,548,670,519.80 × 3,561,718,715,140.90
  4. Step 4: Simplify right side
    5,298,925,173,585.80x = 26,066,611,767,459,922,518,736,896
  5. Step 5: Solve for x
    x = 26,066,611,767,459,922,518,736,896/5,298,925,173,585.80
  6. Step 6: Final answer
    x = 4,919,226,241,841.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.