Home / 32,778,291.60-49,197,180.60-16,615,486.80

Finding the Fourth Proportional to 32,778,291.60, 49,197,180.60 and 16,615,486.80

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Solution

The fourth proportional to 32,778,291.60, 49,197,180.60 and 16,615,486.80 is: 24,938,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,778,291.60 : 49,197,180.60 = 16,615,486.80 : x
  2. Step 2: Convert to fraction form
    32,778,291.60/49,197,180.60 = 16,615,486.80/x
  3. Step 3: Cross multiply
    32,778,291.60x = 49,197,180.60 × 16,615,486.80
  4. Step 4: Simplify right side
    32,778,291.60x = 817,435,104,856,516.12
  5. Step 5: Solve for x
    x = 817,435,104,856,516.12/32,778,291.60
  6. Step 6: Final answer
    x = 24,938,307.18

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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.