Home / 56,501,119.15-84,751,964.41-17,636,313.25

Finding the Fourth Proportional to 56,501,119.15, 84,751,964.41 and 17,636,313.25

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Solution

The fourth proportional to 56,501,119.15, 84,751,964.41 and 17,636,313.25 is: 26,454,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,501,119.15 : 84,751,964.41 = 17,636,313.25 : x
  2. Step 2: Convert to fraction form
    56,501,119.15/84,751,964.41 = 17,636,313.25/x
  3. Step 3: Cross multiply
    56,501,119.15x = 84,751,964.41 × 17,636,313.25
  4. Step 4: Simplify right side
    56,501,119.15x = 1,494,712,192,799,430
  5. Step 5: Solve for x
    x = 1,494,712,192,799,430/56,501,119.15
  6. Step 6: Final answer
    x = 26,454,559.05

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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.