Home / 69,818,796.06-104,656,335.30-30,975,541.02

Finding the Fourth Proportional to 69,818,796.06, 104,656,335.30 and 30,975,541.02

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Solution

The fourth proportional to 69,818,796.06, 104,656,335.30 and 30,975,541.02 is: 46,431,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,818,796.06 : 104,656,335.30 = 30,975,541.02 : x
  2. Step 2: Convert to fraction form
    69,818,796.06/104,656,335.30 = 30,975,541.02/x
  3. Step 3: Cross multiply
    69,818,796.06x = 104,656,335.30 × 30,975,541.02
  4. Step 4: Simplify right side
    69,818,796.06x = 3,241,786,607,088,024
  5. Step 5: Solve for x
    x = 3,241,786,607,088,024/69,818,796.06
  6. Step 6: Final answer
    x = 46,431,430.93

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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.