Home / 37,688,008.43-52,009,922-22,217,168.27

Finding the Fourth Proportional to 37,688,008.43, 52,009,922 and 22,217,168.27

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Solution

The fourth proportional to 37,688,008.43, 52,009,922 and 22,217,168.27 is: 30,659,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,688,008.43 : 52,009,922 = 22,217,168.27 : x
  2. Step 2: Convert to fraction form
    37,688,008.43/52,009,922 = 22,217,168.27/x
  3. Step 3: Cross multiply
    37,688,008.43x = 52,009,922 × 22,217,168.27
  4. Step 4: Simplify right side
    37,688,008.43x = 1,155,513,188,783,575
  5. Step 5: Solve for x
    x = 1,155,513,188,783,575/37,688,008.43
  6. Step 6: Final answer
    x = 30,659,969.49

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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.