Home / 744,897,161.20-1,117,345,741.80-744,897,161.20

Finding the Fourth Proportional to 744,897,161.20, 1,117,345,741.80 and 744,897,161.20

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Solution

The fourth proportional to 744,897,161.20, 1,117,345,741.80 and 744,897,161.20 is: 1,117,345,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,897,161.20 : 1,117,345,741.80 = 744,897,161.20 : x
  2. Step 2: Convert to fraction form
    744,897,161.20/1,117,345,741.80 = 744,897,161.20/x
  3. Step 3: Cross multiply
    744,897,161.20x = 1,117,345,741.80 × 744,897,161.20
  4. Step 4: Simplify right side
    744,897,161.20x = 832,307,671,145,728,256
  5. Step 5: Solve for x
    x = 832,307,671,145,728,256/744,897,161.20
  6. Step 6: Final answer
    x = 1,117,345,741.80

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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.