Home / 32,940,277.96-45,457,587.90-18,256,892.22

Finding the Fourth Proportional to 32,940,277.96, 45,457,587.90 and 18,256,892.22

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Solution

The fourth proportional to 32,940,277.96, 45,457,587.90 and 18,256,892.22 is: 25,194,513.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940,277.96 : 45,457,587.90 = 18,256,892.22 : x
  2. Step 2: Convert to fraction form
    32,940,277.96/45,457,587.90 = 18,256,892.22/x
  3. Step 3: Cross multiply
    32,940,277.96x = 45,457,587.90 × 18,256,892.22
  4. Step 4: Simplify right side
    32,940,277.96x = 829,914,282,871,476
  5. Step 5: Solve for x
    x = 829,914,282,871,476/32,940,277.96
  6. Step 6: Final answer
    x = 25,194,513.66

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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.