Home / 113,251,510.15-169,877,462.28-35,534,378.36

Finding the Fourth Proportional to 113,251,510.15, 169,877,462.28 and 35,534,378.36

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Solution

The fourth proportional to 113,251,510.15, 169,877,462.28 and 35,534,378.36 is: 53,301,629.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,251,510.15 : 169,877,462.28 = 35,534,378.36 : x
  2. Step 2: Convert to fraction form
    113,251,510.15/169,877,462.28 = 35,534,378.36/x
  3. Step 3: Cross multiply
    113,251,510.15x = 169,877,462.28 × 35,534,378.36
  4. Step 4: Simplify right side
    113,251,510.15x = 6,036,490,019,918,841
  5. Step 5: Solve for x
    x = 6,036,490,019,918,841/113,251,510.15
  6. Step 6: Final answer
    x = 53,301,629.37

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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.