Home / 32,778,843.60-49,168,265.40-31,099,227.60

Finding the Fourth Proportional to 32,778,843.60, 49,168,265.40 and 31,099,227.60

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Solution

The fourth proportional to 32,778,843.60, 49,168,265.40 and 31,099,227.60 is: 46,648,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,778,843.60 : 49,168,265.40 = 31,099,227.60 : x
  2. Step 2: Convert to fraction form
    32,778,843.60/49,168,265.40 = 31,099,227.60/x
  3. Step 3: Cross multiply
    32,778,843.60x = 49,168,265.40 × 31,099,227.60
  4. Step 4: Simplify right side
    32,778,843.60x = 1,529,095,076,371,805
  5. Step 5: Solve for x
    x = 1,529,095,076,371,805/32,778,843.60
  6. Step 6: Final answer
    x = 46,648,841.40

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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.