Home / 57,498,477.60-86,247,716.40-35,975,117.10

Finding the Fourth Proportional to 57,498,477.60, 86,247,716.40 and 35,975,117.10

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Solution

The fourth proportional to 57,498,477.60, 86,247,716.40 and 35,975,117.10 is: 53,962,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,498,477.60 : 86,247,716.40 = 35,975,117.10 : x
  2. Step 2: Convert to fraction form
    57,498,477.60/86,247,716.40 = 35,975,117.10/x
  3. Step 3: Cross multiply
    57,498,477.60x = 86,247,716.40 × 35,975,117.10
  4. Step 4: Simplify right side
    57,498,477.60x = 3,102,771,697,097,591
  5. Step 5: Solve for x
    x = 3,102,771,697,097,591/57,498,477.60
  6. Step 6: Final answer
    x = 53,962,675.65

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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.