Home / 7,318,834.60-10,100,051.04-4,055,703.84

Finding the Fourth Proportional to 7,318,834.60, 10,100,051.04 and 4,055,703.84

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Solution

The fourth proportional to 7,318,834.60, 10,100,051.04 and 4,055,703.84 is: 5,596,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,834.60 : 10,100,051.04 = 4,055,703.84 : x
  2. Step 2: Convert to fraction form
    7,318,834.60/10,100,051.04 = 4,055,703.84/x
  3. Step 3: Cross multiply
    7,318,834.60x = 10,100,051.04 × 4,055,703.84
  4. Step 4: Simplify right side
    7,318,834.60x = 40,962,815,787,123.99
  5. Step 5: Solve for x
    x = 40,962,815,787,123.99/7,318,834.60
  6. Step 6: Final answer
    x = 5,596,904.16

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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.