Home / 744,912,145,821.10-1,117,368,218,731.60-744,912,145,821.10

Finding the Fourth Proportional to 744,912,145,821.10, 1,117,368,218,731.60 and 744,912,145,821.10

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Solution

The fourth proportional to 744,912,145,821.10, 1,117,368,218,731.60 and 744,912,145,821.10 is: 1,117,368,218,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,912,145,821.10 : 1,117,368,218,731.60 = 744,912,145,821.10 : x
  2. Step 2: Convert to fraction form
    744,912,145,821.10/1,117,368,218,731.60 = 744,912,145,821.10/x
  3. Step 3: Cross multiply
    744,912,145,821.10x = 1,117,368,218,731.60 × 744,912,145,821.10
  4. Step 4: Simplify right side
    744,912,145,821.10x = 832,341,157,487,656,392,720,384
  5. Step 5: Solve for x
    x = 832,341,157,487,656,392,720,384/744,912,145,821.10
  6. Step 6: Final answer
    x = 1,117,368,218,731.60

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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.