Home / 73,519,903.80-110,268,045.90-22,390,030.80

Finding the Fourth Proportional to 73,519,903.80, 110,268,045.90 and 22,390,030.80

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Solution

The fourth proportional to 73,519,903.80, 110,268,045.90 and 22,390,030.80 is: 33,581,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,519,903.80 : 110,268,045.90 = 22,390,030.80 : x
  2. Step 2: Convert to fraction form
    73,519,903.80/110,268,045.90 = 22,390,030.80/x
  3. Step 3: Cross multiply
    73,519,903.80x = 110,268,045.90 × 22,390,030.80
  4. Step 4: Simplify right side
    73,519,903.80x = 2,468,904,943,956,814
  5. Step 5: Solve for x
    x = 2,468,904,943,956,814/73,519,903.80
  6. Step 6: Final answer
    x = 33,581,449.60

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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.