Home / 109,573,779.84-164,099,775.24-63,418,457.04

Finding the Fourth Proportional to 109,573,779.84, 164,099,775.24 and 63,418,457.04

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Solution

The fourth proportional to 109,573,779.84, 164,099,775.24 and 63,418,457.04 is: 94,976,686.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,573,779.84 : 164,099,775.24 = 63,418,457.04 : x
  2. Step 2: Convert to fraction form
    109,573,779.84/164,099,775.24 = 63,418,457.04/x
  3. Step 3: Cross multiply
    109,573,779.84x = 164,099,775.24 × 63,418,457.04
  4. Step 4: Simplify right side
    109,573,779.84x = 10,406,954,546,331,596
  5. Step 5: Solve for x
    x = 10,406,954,546,331,596/109,573,779.84
  6. Step 6: Final answer
    x = 94,976,686.59

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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.