Home / 51,006,701.10-76,510,051.65-50,528,404.20

Finding the Fourth Proportional to 51,006,701.10, 76,510,051.65 and 50,528,404.20

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Solution

The fourth proportional to 51,006,701.10, 76,510,051.65 and 50,528,404.20 is: 75,792,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,006,701.10 : 76,510,051.65 = 50,528,404.20 : x
  2. Step 2: Convert to fraction form
    51,006,701.10/76,510,051.65 = 50,528,404.20/x
  3. Step 3: Cross multiply
    51,006,701.10x = 76,510,051.65 × 50,528,404.20
  4. Step 4: Simplify right side
    51,006,701.10x = 3,865,930,815,134,077.50
  5. Step 5: Solve for x
    x = 3,865,930,815,134,077.50/51,006,701.10
  6. Step 6: Final answer
    x = 75,792,606.30

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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.