Home / 265,817,335,983.57-398,727,025,825.59-64,358,735,438.16

Finding the Fourth Proportional to 265,817,335,983.57, 398,727,025,825.59 and 64,358,735,438.16

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Solution

The fourth proportional to 265,817,335,983.57, 398,727,025,825.59 and 64,358,735,438.16 is: 96,538,350,563.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,817,335,983.57 : 398,727,025,825.59 = 64,358,735,438.16 : x
  2. Step 2: Convert to fraction form
    265,817,335,983.57/398,727,025,825.59 = 64,358,735,438.16/x
  3. Step 3: Cross multiply
    265,817,335,983.57x = 398,727,025,825.59 × 64,358,735,438.16
  4. Step 4: Simplify right side
    265,817,335,983.57x = 25,661,567,167,153,538,334,720
  5. Step 5: Solve for x
    x = 25,661,567,167,153,538,334,720/265,817,335,983.57
  6. Step 6: Final answer
    x = 96,538,350,563.94

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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.