Home / 114,581,941.16-171,871,210.71-28,320,343.16

Finding the Fourth Proportional to 114,581,941.16, 171,871,210.71 and 28,320,343.16

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Solution

The fourth proportional to 114,581,941.16, 171,871,210.71 and 28,320,343.16 is: 42,480,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,581,941.16 : 171,871,210.71 = 28,320,343.16 : x
  2. Step 2: Convert to fraction form
    114,581,941.16/171,871,210.71 = 28,320,343.16/x
  3. Step 3: Cross multiply
    114,581,941.16x = 171,871,210.71 × 28,320,343.16
  4. Step 4: Simplify right side
    114,581,941.16x = 4,867,451,665,772,512
  5. Step 5: Solve for x
    x = 4,867,451,665,772,512/114,581,941.16
  6. Step 6: Final answer
    x = 42,480,094.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.