Home / 61,843,530.30-92,765,295.45-52,277,592.30

Finding the Fourth Proportional to 61,843,530.30, 92,765,295.45 and 52,277,592.30

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Solution

The fourth proportional to 61,843,530.30, 92,765,295.45 and 52,277,592.30 is: 78,416,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,843,530.30 : 92,765,295.45 = 52,277,592.30 : x
  2. Step 2: Convert to fraction form
    61,843,530.30/92,765,295.45 = 52,277,592.30/x
  3. Step 3: Cross multiply
    61,843,530.30x = 92,765,295.45 × 52,277,592.30
  4. Step 4: Simplify right side
    61,843,530.30x = 4,849,546,295,124,145
  5. Step 5: Solve for x
    x = 4,849,546,295,124,145/61,843,530.30
  6. Step 6: Final answer
    x = 78,416,388.45

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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.