Home / 194,353,260.98-266,779,843.11-171,833,448.60

Finding the Fourth Proportional to 194,353,260.98, 266,779,843.11 and 171,833,448.60

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Solution

The fourth proportional to 194,353,260.98, 266,779,843.11 and 171,833,448.60 is: 235,867,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,353,260.98 : 266,779,843.11 = 171,833,448.60 : x
  2. Step 2: Convert to fraction form
    194,353,260.98/266,779,843.11 = 171,833,448.60/x
  3. Step 3: Cross multiply
    194,353,260.98x = 266,779,843.11 × 171,833,448.60
  4. Step 4: Simplify right side
    194,353,260.98x = 45,841,700,458,558,248
  5. Step 5: Solve for x
    x = 45,841,700,458,558,248/194,353,260.98
  6. Step 6: Final answer
    x = 235,867,925.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.