Home / 59,089,149.36-81,362,515.95-53,546,463.72

Finding the Fourth Proportional to 59,089,149.36, 81,362,515.95 and 53,546,463.72

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Solution

The fourth proportional to 59,089,149.36, 81,362,515.95 and 53,546,463.72 is: 73,730,542.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,089,149.36 : 81,362,515.95 = 53,546,463.72 : x
  2. Step 2: Convert to fraction form
    59,089,149.36/81,362,515.95 = 53,546,463.72/x
  3. Step 3: Cross multiply
    59,089,149.36x = 81,362,515.95 × 53,546,463.72
  4. Step 4: Simplify right side
    59,089,149.36x = 4,356,675,008,484,596.50
  5. Step 5: Solve for x
    x = 4,356,675,008,484,596.50/59,089,149.36
  6. Step 6: Final answer
    x = 73,730,542.00

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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.