Home / 28,452,468.51-39,265,356.96-17,437,089.87

Finding the Fourth Proportional to 28,452,468.51, 39,265,356.96 and 17,437,089.87

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Solution

The fourth proportional to 28,452,468.51, 39,265,356.96 and 17,437,089.87 is: 24,063,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,452,468.51 : 39,265,356.96 = 17,437,089.87 : x
  2. Step 2: Convert to fraction form
    28,452,468.51/39,265,356.96 = 17,437,089.87/x
  3. Step 3: Cross multiply
    28,452,468.51x = 39,265,356.96 × 17,437,089.87
  4. Step 4: Simplify right side
    28,452,468.51x = 684,673,558,089,150
  5. Step 5: Solve for x
    x = 684,673,558,089,150/28,452,468.51
  6. Step 6: Final answer
    x = 24,063,766.48

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1.5x scale

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.