Home / 52,488,194.30-78,732,291.45-46,110,902.30

Finding the Fourth Proportional to 52,488,194.30, 78,732,291.45 and 46,110,902.30

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Solution

The fourth proportional to 52,488,194.30, 78,732,291.45 and 46,110,902.30 is: 69,166,353.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,194.30 : 78,732,291.45 = 46,110,902.30 : x
  2. Step 2: Convert to fraction form
    52,488,194.30/78,732,291.45 = 46,110,902.30/x
  3. Step 3: Cross multiply
    52,488,194.30x = 78,732,291.45 × 46,110,902.30
  4. Step 4: Simplify right side
    52,488,194.30x = 3,630,416,998,906,075
  5. Step 5: Solve for x
    x = 3,630,416,998,906,075/52,488,194.30
  6. Step 6: Final answer
    x = 69,166,353.45

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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.