Home / 196,832,030.60-295,248,045.90-104,999,025.80

Finding the Fourth Proportional to 196,832,030.60, 295,248,045.90 and 104,999,025.80

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Solution

The fourth proportional to 196,832,030.60, 295,248,045.90 and 104,999,025.80 is: 157,498,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,832,030.60 : 295,248,045.90 = 104,999,025.80 : x
  2. Step 2: Convert to fraction form
    196,832,030.60/295,248,045.90 = 104,999,025.80/x
  3. Step 3: Cross multiply
    196,832,030.60x = 295,248,045.90 × 104,999,025.80
  4. Step 4: Simplify right side
    196,832,030.60x = 31,000,757,188,853,680
  5. Step 5: Solve for x
    x = 31,000,757,188,853,680/196,832,030.60
  6. Step 6: Final answer
    x = 157,498,538.70

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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.