Home / 731,472,770,612.10-1,097,209,155,918.20-731,472,770,612.10

Finding the Fourth Proportional to 731,472,770,612.10, 1,097,209,155,918.20 and 731,472,770,612.10

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Solution

The fourth proportional to 731,472,770,612.10, 1,097,209,155,918.20 and 731,472,770,612.10 is: 1,097,209,155,918.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,472,770,612.10 : 1,097,209,155,918.20 = 731,472,770,612.10 : x
  2. Step 2: Convert to fraction form
    731,472,770,612.10/1,097,209,155,918.20 = 731,472,770,612.10/x
  3. Step 3: Cross multiply
    731,472,770,612.10x = 1,097,209,155,918.20 × 731,472,770,612.10
  4. Step 4: Simplify right side
    731,472,770,612.10x = 802,578,621,220,449,287,143,424
  5. Step 5: Solve for x
    x = 802,578,621,220,449,287,143,424/731,472,770,612.10
  6. Step 6: Final answer
    x = 1,097,209,155,918.20

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Double scale
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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.