Home / 396,016,931.60-594,592,267.80-223,830,047.60

Finding the Fourth Proportional to 396,016,931.60, 594,592,267.80 and 223,830,047.60

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Solution

The fourth proportional to 396,016,931.60, 594,592,267.80 and 223,830,047.60 is: 336,065,468.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,016,931.60 : 594,592,267.80 = 223,830,047.60 : x
  2. Step 2: Convert to fraction form
    396,016,931.60/594,592,267.80 = 223,830,047.60/x
  3. Step 3: Cross multiply
    396,016,931.60x = 594,592,267.80 × 223,830,047.60
  4. Step 4: Simplify right side
    396,016,931.60x = 133,087,615,604,265,936
  5. Step 5: Solve for x
    x = 133,087,615,604,265,936/396,016,931.60
  6. Step 6: Final answer
    x = 336,065,468.38

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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.