Home / 35,581,729.40-53,381,342.10-10,022,406.20

Finding the Fourth Proportional to 35,581,729.40, 53,381,342.10 and 10,022,406.20

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Solution

The fourth proportional to 35,581,729.40, 53,381,342.10 and 10,022,406.20 is: 15,036,073.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,581,729.40 : 53,381,342.10 = 10,022,406.20 : x
  2. Step 2: Convert to fraction form
    35,581,729.40/53,381,342.10 = 10,022,406.20/x
  3. Step 3: Cross multiply
    35,581,729.40x = 53,381,342.10 × 10,022,406.20
  4. Step 4: Simplify right side
    35,581,729.40x = 535,009,494,027,361
  5. Step 5: Solve for x
    x = 535,009,494,027,361/35,581,729.40
  6. Step 6: Final answer
    x = 15,036,073.37

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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.