Home / 18,350,057.86-25,323,730.05-10,090,747.06

Finding the Fourth Proportional to 18,350,057.86, 25,323,730.05 and 10,090,747.06

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Solution

The fourth proportional to 18,350,057.86, 25,323,730.05 and 10,090,747.06 is: 13,925,588.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350,057.86 : 25,323,730.05 = 10,090,747.06 : x
  2. Step 2: Convert to fraction form
    18,350,057.86/25,323,730.05 = 10,090,747.06/x
  3. Step 3: Cross multiply
    18,350,057.86x = 25,323,730.05 × 10,090,747.06
  4. Step 4: Simplify right side
    18,350,057.86x = 255,535,354,550,271.19
  5. Step 5: Solve for x
    x = 255,535,354,550,271.19/18,350,057.86
  6. Step 6: Final answer
    x = 13,925,588.49

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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.