Home / 127,101,259.20-190,651,888.80-34,984,819.20

Finding the Fourth Proportional to 127,101,259.20, 190,651,888.80 and 34,984,819.20

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Solution

The fourth proportional to 127,101,259.20, 190,651,888.80 and 34,984,819.20 is: 52,477,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,101,259.20 : 190,651,888.80 = 34,984,819.20 : x
  2. Step 2: Convert to fraction form
    127,101,259.20/190,651,888.80 = 34,984,819.20/x
  3. Step 3: Cross multiply
    127,101,259.20x = 190,651,888.80 × 34,984,819.20
  4. Step 4: Simplify right side
    127,101,259.20x = 6,669,921,859,806,506
  5. Step 5: Solve for x
    x = 6,669,921,859,806,506/127,101,259.20
  6. Step 6: Final answer
    x = 52,477,228.80

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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.