Home / 46,867,313.41-70,266,919.43-19,581,409.52

Finding the Fourth Proportional to 46,867,313.41, 70,266,919.43 and 19,581,409.52

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Solution

The fourth proportional to 46,867,313.41, 70,266,919.43 and 19,581,409.52 is: 29,357,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,867,313.41 : 70,266,919.43 = 19,581,409.52 : x
  2. Step 2: Convert to fraction form
    46,867,313.41/70,266,919.43 = 19,581,409.52/x
  3. Step 3: Cross multiply
    46,867,313.41x = 70,266,919.43 × 19,581,409.52
  4. Step 4: Simplify right side
    46,867,313.41x = 1,375,925,325,226,385.50
  5. Step 5: Solve for x
    x = 1,375,925,325,226,385.50/46,867,313.41
  6. Step 6: Final answer
    x = 29,357,887.73

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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.