Home / 730,739,600.70-1,096,109,401.05-709,216,240.20

Finding the Fourth Proportional to 730,739,600.70, 1,096,109,401.05 and 709,216,240.20

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Solution

The fourth proportional to 730,739,600.70, 1,096,109,401.05 and 709,216,240.20 is: 1,063,824,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,739,600.70 : 1,096,109,401.05 = 709,216,240.20 : x
  2. Step 2: Convert to fraction form
    730,739,600.70/1,096,109,401.05 = 709,216,240.20/x
  3. Step 3: Cross multiply
    730,739,600.70x = 1,096,109,401.05 × 709,216,240.20
  4. Step 4: Simplify right side
    730,739,600.70x = 777,378,588,260,555,008
  5. Step 5: Solve for x
    x = 777,378,588,260,555,008/730,739,600.70
  6. Step 6: Final answer
    x = 1,063,824,360.30

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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.