Home / 26,840,939.04-37,041,544.35-15,239,582.01

Finding the Fourth Proportional to 26,840,939.04, 37,041,544.35 and 15,239,582.01

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Solution

The fourth proportional to 26,840,939.04, 37,041,544.35 and 15,239,582.01 is: 21,031,218.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840,939.04 : 37,041,544.35 = 15,239,582.01 : x
  2. Step 2: Convert to fraction form
    26,840,939.04/37,041,544.35 = 15,239,582.01/x
  3. Step 3: Cross multiply
    26,840,939.04x = 37,041,544.35 × 15,239,582.01
  4. Step 4: Simplify right side
    26,840,939.04x = 564,497,652,898,877.12
  5. Step 5: Solve for x
    x = 564,497,652,898,877.12/26,840,939.04
  6. Step 6: Final answer
    x = 21,031,218.47

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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.