Home / 133,164,014.10-199,746,021.15-37,425,902.10

Finding the Fourth Proportional to 133,164,014.10, 199,746,021.15 and 37,425,902.10

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Solution

The fourth proportional to 133,164,014.10, 199,746,021.15 and 37,425,902.10 is: 56,138,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,164,014.10 : 199,746,021.15 = 37,425,902.10 : x
  2. Step 2: Convert to fraction form
    133,164,014.10/199,746,021.15 = 37,425,902.10/x
  3. Step 3: Cross multiply
    133,164,014.10x = 199,746,021.15 × 37,425,902.10
  4. Step 4: Simplify right side
    133,164,014.10x = 7,475,675,032,424,430
  5. Step 5: Solve for x
    x = 7,475,675,032,424,430/133,164,014.10
  6. Step 6: Final answer
    x = 56,138,853.15

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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.