Home / 373,653,631.60-560,480,447.40-97,304,311.60

Finding the Fourth Proportional to 373,653,631.60, 560,480,447.40 and 97,304,311.60

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Solution

The fourth proportional to 373,653,631.60, 560,480,447.40 and 97,304,311.60 is: 145,956,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,653,631.60 : 560,480,447.40 = 97,304,311.60 : x
  2. Step 2: Convert to fraction form
    373,653,631.60/560,480,447.40 = 97,304,311.60/x
  3. Step 3: Cross multiply
    373,653,631.60x = 560,480,447.40 × 97,304,311.60
  4. Step 4: Simplify right side
    373,653,631.60x = 54,537,164,099,517,008
  5. Step 5: Solve for x
    x = 54,537,164,099,517,008/373,653,631.60
  6. Step 6: Final answer
    x = 145,956,467.40

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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.