Home / 104,866,226.08-157,253,754.93-30,066,984.86

Finding the Fourth Proportional to 104,866,226.08, 157,253,754.93 and 30,066,984.86

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Solution

The fourth proportional to 104,866,226.08, 157,253,754.93 and 30,066,984.86 is: 45,087,407.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,866,226.08 : 157,253,754.93 = 30,066,984.86 : x
  2. Step 2: Convert to fraction form
    104,866,226.08/157,253,754.93 = 30,066,984.86/x
  3. Step 3: Cross multiply
    104,866,226.08x = 157,253,754.93 × 30,066,984.86
  4. Step 4: Simplify right side
    104,866,226.08x = 4,728,146,268,812,969
  5. Step 5: Solve for x
    x = 4,728,146,268,812,969/104,866,226.08
  6. Step 6: Final answer
    x = 45,087,407.50

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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.