Home / 37,019,443.20-55,537,459.20-14,298,316.80

Finding the Fourth Proportional to 37,019,443.20, 55,537,459.20 and 14,298,316.80

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Solution

The fourth proportional to 37,019,443.20, 55,537,459.20 and 14,298,316.80 is: 21,450,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,019,443.20 : 55,537,459.20 = 14,298,316.80 : x
  2. Step 2: Convert to fraction form
    37,019,443.20/55,537,459.20 = 14,298,316.80/x
  3. Step 3: Cross multiply
    37,019,443.20x = 55,537,459.20 × 14,298,316.80
  4. Step 4: Simplify right side
    37,019,443.20x = 794,092,185,908,674.62
  5. Step 5: Solve for x
    x = 794,092,185,908,674.62/37,019,443.20
  6. Step 6: Final answer
    x = 21,450,678.81

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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.