Home / 53,499,315.60-73,851,656.40-36,119,202.48

Finding the Fourth Proportional to 53,499,315.60, 73,851,656.40 and 36,119,202.48

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Solution

The fourth proportional to 53,499,315.60, 73,851,656.40 and 36,119,202.48 is: 49,859,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,499,315.60 : 73,851,656.40 = 36,119,202.48 : x
  2. Step 2: Convert to fraction form
    53,499,315.60/73,851,656.40 = 36,119,202.48/x
  3. Step 3: Cross multiply
    53,499,315.60x = 73,851,656.40 × 36,119,202.48
  4. Step 4: Simplify right side
    53,499,315.60x = 2,667,462,930,994,988
  5. Step 5: Solve for x
    x = 2,667,462,930,994,988/53,499,315.60
  6. Step 6: Final answer
    x = 49,859,758.04

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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.