Home / 108,926,537.70-163,221,844.95-94,481,840.10

Finding the Fourth Proportional to 108,926,537.70, 163,221,844.95 and 94,481,840.10

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Solution

The fourth proportional to 108,926,537.70, 163,221,844.95 and 94,481,840.10 is: 141,577,071.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,926,537.70 : 163,221,844.95 = 94,481,840.10 : x
  2. Step 2: Convert to fraction form
    108,926,537.70/163,221,844.95 = 94,481,840.10/x
  3. Step 3: Cross multiply
    108,926,537.70x = 163,221,844.95 × 94,481,840.10
  4. Step 4: Simplify right side
    108,926,537.70x = 15,421,500,255,392,890
  5. Step 5: Solve for x
    x = 15,421,500,255,392,890/108,926,537.70
  6. Step 6: Final answer
    x = 141,577,071.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.