Home / 158,359,066.56-237,480,336-54,701,892.48

Finding the Fourth Proportional to 158,359,066.56, 237,480,336 and 54,701,892.48

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Solution

The fourth proportional to 158,359,066.56, 237,480,336 and 54,701,892.48 is: 82,032,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,359,066.56 : 237,480,336 = 54,701,892.48 : x
  2. Step 2: Convert to fraction form
    158,359,066.56/237,480,336 = 54,701,892.48/x
  3. Step 3: Cross multiply
    158,359,066.56x = 237,480,336 × 54,701,892.48
  4. Step 4: Simplify right side
    158,359,066.56x = 12,990,623,805,986,272
  5. Step 5: Solve for x
    x = 12,990,623,805,986,272/158,359,066.56
  6. Step 6: Final answer
    x = 82,032,712.67

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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.