Home / 32,780,160.92-45,235,436.43-18,095,511.91

Finding the Fourth Proportional to 32,780,160.92, 45,235,436.43 and 18,095,511.91

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Solution

The fourth proportional to 32,780,160.92, 45,235,436.43 and 18,095,511.91 is: 24,971,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,160.92 : 45,235,436.43 = 18,095,511.91 : x
  2. Step 2: Convert to fraction form
    32,780,160.92/45,235,436.43 = 18,095,511.91/x
  3. Step 3: Cross multiply
    32,780,160.92x = 45,235,436.43 × 18,095,511.91
  4. Step 4: Simplify right side
    32,780,160.92x = 818,558,378,483,664.38
  5. Step 5: Solve for x
    x = 818,558,378,483,664.38/32,780,160.92
  6. Step 6: Final answer
    x = 24,971,151.93

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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.