Home / 39,464,697.63-54,461,501.19-22,061,776.35

Finding the Fourth Proportional to 39,464,697.63, 54,461,501.19 and 22,061,776.35

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Solution

The fourth proportional to 39,464,697.63, 54,461,501.19 and 22,061,776.35 is: 30,445,373.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,464,697.63 : 54,461,501.19 = 22,061,776.35 : x
  2. Step 2: Convert to fraction form
    39,464,697.63/54,461,501.19 = 22,061,776.35/x
  3. Step 3: Cross multiply
    39,464,697.63x = 54,461,501.19 × 22,061,776.35
  4. Step 4: Simplify right side
    39,464,697.63x = 1,201,517,458,939,039
  5. Step 5: Solve for x
    x = 1,201,517,458,939,039/39,464,697.63
  6. Step 6: Final answer
    x = 30,445,373.49

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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.