Home / 40,751,510.76-56,241,205.38-23,350,164.84

Finding the Fourth Proportional to 40,751,510.76, 56,241,205.38 and 23,350,164.84

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Solution

The fourth proportional to 40,751,510.76, 56,241,205.38 and 23,350,164.84 is: 32,225,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,751,510.76 : 56,241,205.38 = 23,350,164.84 : x
  2. Step 2: Convert to fraction form
    40,751,510.76/56,241,205.38 = 23,350,164.84/x
  3. Step 3: Cross multiply
    40,751,510.76x = 56,241,205.38 × 23,350,164.84
  4. Step 4: Simplify right side
    40,751,510.76x = 1,313,241,416,423,295
  5. Step 5: Solve for x
    x = 1,313,241,416,423,295/40,751,510.76
  6. Step 6: Final answer
    x = 32,225,588.50

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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.