Home / 54,246,536.33-74,830,403.54-34,363,889.35

Finding the Fourth Proportional to 54,246,536.33, 74,830,403.54 and 34,363,889.35

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Solution

The fourth proportional to 54,246,536.33, 74,830,403.54 and 34,363,889.35 is: 47,403,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,246,536.33 : 74,830,403.54 = 34,363,889.35 : x
  2. Step 2: Convert to fraction form
    54,246,536.33/74,830,403.54 = 34,363,889.35/x
  3. Step 3: Cross multiply
    54,246,536.33x = 74,830,403.54 × 34,363,889.35
  4. Step 4: Simplify right side
    54,246,536.33x = 2,571,463,707,163,242
  5. Step 5: Solve for x
    x = 2,571,463,707,163,242/54,246,536.33
  6. Step 6: Final answer
    x = 47,403,279.20

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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.