Home / 37,365,875.80-56,072,433.30-22,013,135.80

Finding the Fourth Proportional to 37,365,875.80, 56,072,433.30 and 22,013,135.80

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Solution

The fourth proportional to 37,365,875.80, 56,072,433.30 and 22,013,135.80 is: 33,033,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,365,875.80 : 56,072,433.30 = 22,013,135.80 : x
  2. Step 2: Convert to fraction form
    37,365,875.80/56,072,433.30 = 22,013,135.80/x
  3. Step 3: Cross multiply
    37,365,875.80x = 56,072,433.30 × 22,013,135.80
  4. Step 4: Simplify right side
    37,365,875.80x = 1,234,330,088,869,342
  5. Step 5: Solve for x
    x = 1,234,330,088,869,342/37,365,875.80
  6. Step 6: Final answer
    x = 33,033,618.57

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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.