Home / 32,780,216.16-45,235,512.96-18,095,567.52

Finding the Fourth Proportional to 32,780,216.16, 45,235,512.96 and 18,095,567.52

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Solution

The fourth proportional to 32,780,216.16, 45,235,512.96 and 18,095,567.52 is: 24,971,228.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,216.16 : 45,235,512.96 = 18,095,567.52 : x
  2. Step 2: Convert to fraction form
    32,780,216.16/45,235,512.96 = 18,095,567.52/x
  3. Step 3: Cross multiply
    32,780,216.16x = 45,235,512.96 × 18,095,567.52
  4. Step 4: Simplify right side
    32,780,216.16x = 818,562,279,069,515
  5. Step 5: Solve for x
    x = 818,562,279,069,515/32,780,216.16
  6. Step 6: Final answer
    x = 24,971,228.84

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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.