Home / 114,933,987.60-172,400,527.80-34,154,955.60

Finding the Fourth Proportional to 114,933,987.60, 172,400,527.80 and 34,154,955.60

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Solution

The fourth proportional to 114,933,987.60, 172,400,527.80 and 34,154,955.60 is: 51,232,298.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,933,987.60 : 172,400,527.80 = 34,154,955.60 : x
  2. Step 2: Convert to fraction form
    114,933,987.60/172,400,527.80 = 34,154,955.60/x
  3. Step 3: Cross multiply
    114,933,987.60x = 172,400,527.80 × 34,154,955.60
  4. Step 4: Simplify right side
    114,933,987.60x = 5,888,332,372,425,566
  5. Step 5: Solve for x
    x = 5,888,332,372,425,566/114,933,987.60
  6. Step 6: Final answer
    x = 51,232,298.60

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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.