Home / 127,116,175.80-190,674,263.70-34,999,735.80

Finding the Fourth Proportional to 127,116,175.80, 190,674,263.70 and 34,999,735.80

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Solution

The fourth proportional to 127,116,175.80, 190,674,263.70 and 34,999,735.80 is: 52,499,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,116,175.80 : 190,674,263.70 = 34,999,735.80 : x
  2. Step 2: Convert to fraction form
    127,116,175.80/190,674,263.70 = 34,999,735.80/x
  3. Step 3: Cross multiply
    127,116,175.80x = 190,674,263.70 × 34,999,735.80
  4. Step 4: Simplify right side
    127,116,175.80x = 6,673,548,853,359,529
  5. Step 5: Solve for x
    x = 6,673,548,853,359,529/127,116,175.80
  6. Step 6: Final answer
    x = 52,499,603.70

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1.5x scale

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.