Home / 149,050,465.56-223,596,693.54-51,992,017.92

Finding the Fourth Proportional to 149,050,465.56, 223,596,693.54 and 51,992,017.92

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Solution

The fourth proportional to 149,050,465.56, 223,596,693.54 and 51,992,017.92 is: 77,995,350.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,050,465.56 : 223,596,693.54 = 51,992,017.92 : x
  2. Step 2: Convert to fraction form
    149,050,465.56/223,596,693.54 = 51,992,017.92/x
  3. Step 3: Cross multiply
    149,050,465.56x = 223,596,693.54 × 51,992,017.92
  4. Step 4: Simplify right side
    149,050,465.56x = 11,625,243,297,384,428
  5. Step 5: Solve for x
    x = 11,625,243,297,384,428/149,050,465.56
  6. Step 6: Final answer
    x = 77,995,350.46

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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.