Home / 53,196,905.90-79,733,357.40-24,445,947.80

Finding the Fourth Proportional to 53,196,905.90, 79,733,357.40 and 24,445,947.80

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Solution

The fourth proportional to 53,196,905.90, 79,733,357.40 and 24,445,947.80 is: 36,640,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,196,905.90 : 79,733,357.40 = 24,445,947.80 : x
  2. Step 2: Convert to fraction form
    53,196,905.90/79,733,357.40 = 24,445,947.80/x
  3. Step 3: Cross multiply
    53,196,905.90x = 79,733,357.40 × 24,445,947.80
  4. Step 4: Simplify right side
    53,196,905.90x = 1,949,157,492,919,144
  5. Step 5: Solve for x
    x = 1,949,157,492,919,144/53,196,905.90
  6. Step 6: Final answer
    x = 36,640,429.74

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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.