Home / 237,016,781.88-355,489,250.18-64,507,038.36

Finding the Fourth Proportional to 237,016,781.88, 355,489,250.18 and 64,507,038.36

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Solution

The fourth proportional to 237,016,781.88, 355,489,250.18 and 64,507,038.36 is: 96,750,780.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,016,781.88 : 355,489,250.18 = 64,507,038.36 : x
  2. Step 2: Convert to fraction form
    237,016,781.88/355,489,250.18 = 64,507,038.36/x
  3. Step 3: Cross multiply
    237,016,781.88x = 355,489,250.18 × 64,507,038.36
  4. Step 4: Simplify right side
    237,016,781.88x = 22,931,558,697,928,896
  5. Step 5: Solve for x
    x = 22,931,558,697,928,896/237,016,781.88
  6. Step 6: Final answer
    x = 96,750,780.75

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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.