Home / 760,397,256,015.20-1,140,595,884,022.90-760,397,256,015.20

Finding the Fourth Proportional to 760,397,256,015.20, 1,140,595,884,022.90 and 760,397,256,015.20

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Solution

The fourth proportional to 760,397,256,015.20, 1,140,595,884,022.90 and 760,397,256,015.20 is: 1,140,595,884,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,397,256,015.20 : 1,140,595,884,022.90 = 760,397,256,015.20 : x
  2. Step 2: Convert to fraction form
    760,397,256,015.20/1,140,595,884,022.90 = 760,397,256,015.20/x
  3. Step 3: Cross multiply
    760,397,256,015.20x = 1,140,595,884,022.90 × 760,397,256,015.20
  4. Step 4: Simplify right side
    760,397,256,015.20x = 867,305,980,433,244,392,259,584
  5. Step 5: Solve for x
    x = 867,305,980,433,244,392,259,584/760,397,256,015.20
  6. Step 6: Final answer
    x = 1,140,595,884,022.90

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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.