Home / 1,350,333,051.40-2,024,224,118.70-798,059,564.20

Finding the Fourth Proportional to 1,350,333,051.40, 2,024,224,118.70 and 798,059,564.20

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Solution

The fourth proportional to 1,350,333,051.40, 2,024,224,118.70 and 798,059,564.20 is: 1,196,335,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,333,051.40 : 2,024,224,118.70 = 798,059,564.20 : x
  2. Step 2: Convert to fraction form
    1,350,333,051.40/2,024,224,118.70 = 798,059,564.20/x
  3. Step 3: Cross multiply
    1,350,333,051.40x = 2,024,224,118.70 × 798,059,564.20
  4. Step 4: Simplify right side
    1,350,333,051.40x = 1,615,451,418,012,851,200
  5. Step 5: Solve for x
    x = 1,615,451,418,012,851,200/1,350,333,051.40
  6. Step 6: Final answer
    x = 1,196,335,538.36

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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.