Home / 58,370,268.96-80,550,988.56-31,908,737.76

Finding the Fourth Proportional to 58,370,268.96, 80,550,988.56 and 31,908,737.76

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Solution

The fourth proportional to 58,370,268.96, 80,550,988.56 and 31,908,737.76 is: 44,034,067.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,370,268.96 : 80,550,988.56 = 31,908,737.76 : x
  2. Step 2: Convert to fraction form
    58,370,268.96/80,550,988.56 = 31,908,737.76/x
  3. Step 3: Cross multiply
    58,370,268.96x = 80,550,988.56 × 31,908,737.76
  4. Step 4: Simplify right side
    58,370,268.96x = 2,570,280,370,269,800
  5. Step 5: Solve for x
    x = 2,570,280,370,269,800/58,370,268.96
  6. Step 6: Final answer
    x = 44,034,067.62

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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.