Home / 68,411,013.26-94,406,031.53-37,048,808.07

Finding the Fourth Proportional to 68,411,013.26, 94,406,031.53 and 37,048,808.07

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Solution

The fourth proportional to 68,411,013.26, 94,406,031.53 and 37,048,808.07 is: 51,126,723.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,411,013.26 : 94,406,031.53 = 37,048,808.07 : x
  2. Step 2: Convert to fraction form
    68,411,013.26/94,406,031.53 = 37,048,808.07/x
  3. Step 3: Cross multiply
    68,411,013.26x = 94,406,031.53 × 37,048,808.07
  4. Step 4: Simplify right side
    68,411,013.26x = 3,497,630,942,759,027.50
  5. Step 5: Solve for x
    x = 3,497,630,942,759,027.50/68,411,013.26
  6. Step 6: Final answer
    x = 51,126,723.26

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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.