Home / 127,773,849.08-191,693,017.26-35,657,511.14

Finding the Fourth Proportional to 127,773,849.08, 191,693,017.26 and 35,657,511.14

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Solution

The fourth proportional to 127,773,849.08, 191,693,017.26 and 35,657,511.14 is: 53,495,264.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,773,849.08 : 191,693,017.26 = 35,657,511.14 : x
  2. Step 2: Convert to fraction form
    127,773,849.08/191,693,017.26 = 35,657,511.14/x
  3. Step 3: Cross multiply
    127,773,849.08x = 191,693,017.26 × 35,657,511.14
  4. Step 4: Simplify right side
    127,773,849.08x = 6,835,295,898,408,662
  5. Step 5: Solve for x
    x = 6,835,295,898,408,662/127,773,849.08
  6. Step 6: Final answer
    x = 53,495,264.86

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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.