Home / 68,294,054.40-94,248,034.08-37,354,222.08

Finding the Fourth Proportional to 68,294,054.40, 94,248,034.08 and 37,354,222.08

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Solution

The fourth proportional to 68,294,054.40, 94,248,034.08 and 37,354,222.08 is: 51,550,051.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,294,054.40 : 94,248,034.08 = 37,354,222.08 : x
  2. Step 2: Convert to fraction form
    68,294,054.40/94,248,034.08 = 37,354,222.08/x
  3. Step 3: Cross multiply
    68,294,054.40x = 94,248,034.08 × 37,354,222.08
  4. Step 4: Simplify right side
    68,294,054.40x = 3,520,561,995,627,728.50
  5. Step 5: Solve for x
    x = 3,520,561,995,627,728.50/68,294,054.40
  6. Step 6: Final answer
    x = 51,550,051.12

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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.