Home / 35,454,918.29-53,166,931.75-18,832,887.83

Finding the Fourth Proportional to 35,454,918.29, 53,166,931.75 and 18,832,887.83

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Solution

The fourth proportional to 35,454,918.29, 53,166,931.75 and 18,832,887.83 is: 28,241,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454,918.29 : 53,166,931.75 = 18,832,887.83 : x
  2. Step 2: Convert to fraction form
    35,454,918.29/53,166,931.75 = 18,832,887.83/x
  3. Step 3: Cross multiply
    35,454,918.29x = 53,166,931.75 × 18,832,887.83
  4. Step 4: Simplify right side
    35,454,918.29x = 1,001,286,862,069,474
  5. Step 5: Solve for x
    x = 1,001,286,862,069,474/35,454,918.29
  6. Step 6: Final answer
    x = 28,241,127.34

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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.