Home / 64,684,831.80-97,027,247.70-32,341,726.20

Finding the Fourth Proportional to 64,684,831.80, 97,027,247.70 and 32,341,726.20

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Solution

The fourth proportional to 64,684,831.80, 97,027,247.70 and 32,341,726.20 is: 48,512,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684,831.80 : 97,027,247.70 = 32,341,726.20 : x
  2. Step 2: Convert to fraction form
    64,684,831.80/97,027,247.70 = 32,341,726.20/x
  3. Step 3: Cross multiply
    64,684,831.80x = 97,027,247.70 × 32,341,726.20
  4. Step 4: Simplify right side
    64,684,831.80x = 3,138,028,679,052,980
  5. Step 5: Solve for x
    x = 3,138,028,679,052,980/64,684,831.80
  6. Step 6: Final answer
    x = 48,512,589.30

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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.