Home / 744,309,335.80-1,116,464,003.70-732,830,210.20

Finding the Fourth Proportional to 744,309,335.80, 1,116,464,003.70 and 732,830,210.20

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Solution

The fourth proportional to 744,309,335.80, 1,116,464,003.70 and 732,830,210.20 is: 1,099,245,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,309,335.80 : 1,116,464,003.70 = 732,830,210.20 : x
  2. Step 2: Convert to fraction form
    744,309,335.80/1,116,464,003.70 = 732,830,210.20/x
  3. Step 3: Cross multiply
    744,309,335.80x = 1,116,464,003.70 × 732,830,210.20
  4. Step 4: Simplify right side
    744,309,335.80x = 818,178,550,512,204,672
  5. Step 5: Solve for x
    x = 818,178,550,512,204,672/744,309,335.80
  6. Step 6: Final answer
    x = 1,099,245,315.30

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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.