Home / 60,121,706.51-82,943,291.72-36,581,372.10

Finding the Fourth Proportional to 60,121,706.51, 82,943,291.72 and 36,581,372.10

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Solution

The fourth proportional to 60,121,706.51, 82,943,291.72 and 36,581,372.10 is: 50,467,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,121,706.51 : 82,943,291.72 = 36,581,372.10 : x
  2. Step 2: Convert to fraction form
    60,121,706.51/82,943,291.72 = 36,581,372.10/x
  3. Step 3: Cross multiply
    60,121,706.51x = 82,943,291.72 × 36,581,372.10
  4. Step 4: Simplify right side
    60,121,706.51x = 3,034,179,417,699,622.50
  5. Step 5: Solve for x
    x = 3,034,179,417,699,622.50/60,121,706.51
  6. Step 6: Final answer
    x = 50,467,287.00

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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.