Home / 36,652,547.91-50,581,389.33-20,133,018.48

Finding the Fourth Proportional to 36,652,547.91, 50,581,389.33 and 20,133,018.48

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Solution

The fourth proportional to 36,652,547.91, 50,581,389.33 and 20,133,018.48 is: 27,784,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,547.91 : 50,581,389.33 = 20,133,018.48 : x
  2. Step 2: Convert to fraction form
    36,652,547.91/50,581,389.33 = 20,133,018.48/x
  3. Step 3: Cross multiply
    36,652,547.91x = 50,581,389.33 × 20,133,018.48
  4. Step 4: Simplify right side
    36,652,547.91x = 1,018,356,046,124,964.75
  5. Step 5: Solve for x
    x = 1,018,356,046,124,964.75/36,652,547.91
  6. Step 6: Final answer
    x = 27,784,045.15

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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.