Home / 37,444,807.40-56,167,211.10-21,264,506.60

Finding the Fourth Proportional to 37,444,807.40, 56,167,211.10 and 21,264,506.60

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Solution

The fourth proportional to 37,444,807.40, 56,167,211.10 and 21,264,506.60 is: 31,896,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,444,807.40 : 56,167,211.10 = 21,264,506.60 : x
  2. Step 2: Convert to fraction form
    37,444,807.40/56,167,211.10 = 21,264,506.60/x
  3. Step 3: Cross multiply
    37,444,807.40x = 56,167,211.10 × 21,264,506.60
  4. Step 4: Simplify right side
    37,444,807.40x = 1,194,368,031,139,543.50
  5. Step 5: Solve for x
    x = 1,194,368,031,139,543.50/37,444,807.40
  6. Step 6: Final answer
    x = 31,896,759.90

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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.