Home / 51,073,878.80-76,610,818.20-44,696,586.80

Finding the Fourth Proportional to 51,073,878.80, 76,610,818.20 and 44,696,586.80

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Solution

The fourth proportional to 51,073,878.80, 76,610,818.20 and 44,696,586.80 is: 67,044,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,073,878.80 : 76,610,818.20 = 44,696,586.80 : x
  2. Step 2: Convert to fraction form
    51,073,878.80/76,610,818.20 = 44,696,586.80/x
  3. Step 3: Cross multiply
    51,073,878.80x = 76,610,818.20 × 44,696,586.80
  4. Step 4: Simplify right side
    51,073,878.80x = 3,424,242,085,495,319.50
  5. Step 5: Solve for x
    x = 3,424,242,085,495,319.50/51,073,878.80
  6. Step 6: Final answer
    x = 67,044,880.20

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Double scale
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Similar ratio
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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.