Home / 42,899,829.30-59,202,989.73-26,155,535.22

Finding the Fourth Proportional to 42,899,829.30, 59,202,989.73 and 26,155,535.22

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Solution

The fourth proportional to 42,899,829.30, 59,202,989.73 and 26,155,535.22 is: 36,095,385.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,899,829.30 : 59,202,989.73 = 26,155,535.22 : x
  2. Step 2: Convert to fraction form
    42,899,829.30/59,202,989.73 = 26,155,535.22/x
  3. Step 3: Cross multiply
    42,899,829.30x = 59,202,989.73 × 26,155,535.22
  4. Step 4: Simplify right side
    42,899,829.30x = 1,548,485,883,012,313.25
  5. Step 5: Solve for x
    x = 1,548,485,883,012,313.25/42,899,829.30
  6. Step 6: Final answer
    x = 36,095,385.65

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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.