Home / 37,584,136.80-56,376,205.20-23,160,434.40

Finding the Fourth Proportional to 37,584,136.80, 56,376,205.20 and 23,160,434.40

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Solution

The fourth proportional to 37,584,136.80, 56,376,205.20 and 23,160,434.40 is: 34,740,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584,136.80 : 56,376,205.20 = 23,160,434.40 : x
  2. Step 2: Convert to fraction form
    37,584,136.80/56,376,205.20 = 23,160,434.40/x
  3. Step 3: Cross multiply
    37,584,136.80x = 56,376,205.20 × 23,160,434.40
  4. Step 4: Simplify right side
    37,584,136.80x = 1,305,697,402,255,538.75
  5. Step 5: Solve for x
    x = 1,305,697,402,255,538.75/37,584,136.80
  6. Step 6: Final answer
    x = 34,740,651.60

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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.