Home / 299,134,711.20-448,737,058.80-94,683,453.60

Finding the Fourth Proportional to 299,134,711.20, 448,737,058.80 and 94,683,453.60

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Solution

The fourth proportional to 299,134,711.20, 448,737,058.80 and 94,683,453.60 is: 142,036,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,134,711.20 : 448,737,058.80 = 94,683,453.60 : x
  2. Step 2: Convert to fraction form
    299,134,711.20/448,737,058.80 = 94,683,453.60/x
  3. Step 3: Cross multiply
    299,134,711.20x = 448,737,058.80 × 94,683,453.60
  4. Step 4: Simplify right side
    299,134,711.20x = 42,487,974,485,490,272
  5. Step 5: Solve for x
    x = 42,487,974,485,490,272/299,134,711.20
  6. Step 6: Final answer
    x = 142,036,256.22

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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.