Home / 59,189,308.45-81,681,216.81-34,743,022.45

Finding the Fourth Proportional to 59,189,308.45, 81,681,216.81 and 34,743,022.45

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Solution

The fourth proportional to 59,189,308.45, 81,681,216.81 and 34,743,022.45 is: 47,945,354.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,189,308.45 : 81,681,216.81 = 34,743,022.45 : x
  2. Step 2: Convert to fraction form
    59,189,308.45/81,681,216.81 = 34,743,022.45/x
  3. Step 3: Cross multiply
    59,189,308.45x = 81,681,216.81 × 34,743,022.45
  4. Step 4: Simplify right side
    59,189,308.45x = 2,837,852,349,373,147.50
  5. Step 5: Solve for x
    x = 2,837,852,349,373,147.50/59,189,308.45
  6. Step 6: Final answer
    x = 47,945,354.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.