Home / 183,152,762.78-252,752,408.98-99,520,893.10

Finding the Fourth Proportional to 183,152,762.78, 252,752,408.98 and 99,520,893.10

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Solution

The fourth proportional to 183,152,762.78, 252,752,408.98 and 99,520,893.10 is: 137,339,699.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,152,762.78 : 252,752,408.98 = 99,520,893.10 : x
  2. Step 2: Convert to fraction form
    183,152,762.78/252,752,408.98 = 99,520,893.10/x
  3. Step 3: Cross multiply
    183,152,762.78x = 252,752,408.98 × 99,520,893.10
  4. Step 4: Simplify right side
    183,152,762.78x = 25,154,145,473,985,376
  5. Step 5: Solve for x
    x = 25,154,145,473,985,376/183,152,762.78
  6. Step 6: Final answer
    x = 137,339,699.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.