Home / 19,307,429.07-26,637,747.62-10,933,652.10

Finding the Fourth Proportional to 19,307,429.07, 26,637,747.62 and 10,933,652.10

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Solution

The fourth proportional to 19,307,429.07, 26,637,747.62 and 10,933,652.10 is: 15,084,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307,429.07 : 26,637,747.62 = 10,933,652.10 : x
  2. Step 2: Convert to fraction form
    19,307,429.07/26,637,747.62 = 10,933,652.10/x
  3. Step 3: Cross multiply
    19,307,429.07x = 26,637,747.62 × 10,933,652.10
  4. Step 4: Simplify right side
    19,307,429.07x = 291,247,865,204,683
  5. Step 5: Solve for x
    x = 291,247,865,204,683/19,307,429.07
  6. Step 6: Final answer
    x = 15,084,756.45

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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.