Home / 19,136,835.96-26,407,876.14-10,875,807.96

Finding the Fourth Proportional to 19,136,835.96, 26,407,876.14 and 10,875,807.96

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Solution

The fourth proportional to 19,136,835.96, 26,407,876.14 and 10,875,807.96 is: 15,008,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,136,835.96 : 26,407,876.14 = 10,875,807.96 : x
  2. Step 2: Convert to fraction form
    19,136,835.96/26,407,876.14 = 10,875,807.96/x
  3. Step 3: Cross multiply
    19,136,835.96x = 26,407,876.14 × 10,875,807.96
  4. Step 4: Simplify right side
    19,136,835.96x = 287,206,989,530,106.12
  5. Step 5: Solve for x
    x = 287,206,989,530,106.12/19,136,835.96
  6. Step 6: Final answer
    x = 15,008,070.83

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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.