Home / 59,088,662.40-81,542,042.40-34,314,940.80

Finding the Fourth Proportional to 59,088,662.40, 81,542,042.40 and 34,314,940.80

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Solution

The fourth proportional to 59,088,662.40, 81,542,042.40 and 34,314,940.80 is: 47,354,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,088,662.40 : 81,542,042.40 = 34,314,940.80 : x
  2. Step 2: Convert to fraction form
    59,088,662.40/81,542,042.40 = 34,314,940.80/x
  3. Step 3: Cross multiply
    59,088,662.40x = 81,542,042.40 × 34,314,940.80
  4. Step 4: Simplify right side
    59,088,662.40x = 2,798,110,357,667,090
  5. Step 5: Solve for x
    x = 2,798,110,357,667,090/59,088,662.40
  6. Step 6: Final answer
    x = 47,354,437.28

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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.