Home / 15,709,950.48-23,564,688.59-7,067,948.22

Finding the Fourth Proportional to 15,709,950.48, 23,564,688.59 and 7,067,948.22

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Solution

The fourth proportional to 15,709,950.48, 23,564,688.59 and 7,067,948.22 is: 10,601,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,709,950.48 : 23,564,688.59 = 7,067,948.22 : x
  2. Step 2: Convert to fraction form
    15,709,950.48/23,564,688.59 = 7,067,948.22/x
  3. Step 3: Cross multiply
    15,709,950.48x = 23,564,688.59 × 7,067,948.22
  4. Step 4: Simplify right side
    15,709,950.48x = 166,553,998,739,205.06
  5. Step 5: Solve for x
    x = 166,553,998,739,205.06/15,709,950.48
  6. Step 6: Final answer
    x = 10,601,815.64

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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.