Home / 85,525,689,233.76-118,025,568,019.06-46,418,237,822.04

Finding the Fourth Proportional to 85,525,689,233.76, 118,025,568,019.06 and 46,418,237,822.04

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Solution

The fourth proportional to 85,525,689,233.76, 118,025,568,019.06 and 46,418,237,822.04 is: 64,057,231,627.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,525,689,233.76 : 118,025,568,019.06 = 46,418,237,822.04 : x
  2. Step 2: Convert to fraction form
    85,525,689,233.76/118,025,568,019.06 = 46,418,237,822.04/x
  3. Step 3: Cross multiply
    85,525,689,233.76x = 118,025,568,019.06 × 46,418,237,822.04
  4. Step 4: Simplify right side
    85,525,689,233.76x = 5,478,538,885,390,085,914,624
  5. Step 5: Solve for x
    x = 5,478,538,885,390,085,914,624/85,525,689,233.76
  6. Step 6: Final answer
    x = 64,057,231,627.99

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.