Home / 75,962,727.96-104,828,543.90-41,155,418.39

Finding the Fourth Proportional to 75,962,727.96, 104,828,543.90 and 41,155,418.39

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Solution

The fourth proportional to 75,962,727.96, 104,828,543.90 and 41,155,418.39 is: 56,794,466.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,962,727.96 : 104,828,543.90 = 41,155,418.39 : x
  2. Step 2: Convert to fraction form
    75,962,727.96/104,828,543.90 = 41,155,418.39/x
  3. Step 3: Cross multiply
    75,962,727.96x = 104,828,543.90 × 41,155,418.39
  4. Step 4: Simplify right side
    75,962,727.96x = 4,314,262,583,075,100
  5. Step 5: Solve for x
    x = 4,314,262,583,075,100/75,962,727.96
  6. Step 6: Final answer
    x = 56,794,466.17

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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.