Home / 35,886,803.20-53,766,052.80-21,839,459.20

Finding the Fourth Proportional to 35,886,803.20, 53,766,052.80 and 21,839,459.20

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Solution

The fourth proportional to 35,886,803.20, 53,766,052.80 and 21,839,459.20 is: 32,720,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,886,803.20 : 53,766,052.80 = 21,839,459.20 : x
  2. Step 2: Convert to fraction form
    35,886,803.20/53,766,052.80 = 21,839,459.20/x
  3. Step 3: Cross multiply
    35,886,803.20x = 53,766,052.80 × 21,839,459.20
  4. Step 4: Simplify right side
    35,886,803.20x = 1,174,221,516,470,645.75
  5. Step 5: Solve for x
    x = 1,174,221,516,470,645.75/35,886,803.20
  6. Step 6: Final answer
    x = 32,720,148.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.