Home / 116,018,416,687.24-160,105,422,727.56-64,575,872,541.71

Finding the Fourth Proportional to 116,018,416,687.24, 160,105,422,727.56 and 64,575,872,541.71

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Solution

The fourth proportional to 116,018,416,687.24, 160,105,422,727.56 and 64,575,872,541.71 is: 89,114,708,392.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,018,416,687.24 : 160,105,422,727.56 = 64,575,872,541.71 : x
  2. Step 2: Convert to fraction form
    116,018,416,687.24/160,105,422,727.56 = 64,575,872,541.71/x
  3. Step 3: Cross multiply
    116,018,416,687.24x = 160,105,422,727.56 × 64,575,872,541.71
  4. Step 4: Simplify right side
    116,018,416,687.24x = 10,338,947,371,291,193,114,624
  5. Step 5: Solve for x
    x = 10,338,947,371,291,193,114,624/116,018,416,687.24
  6. Step 6: Final answer
    x = 89,114,708,392.92

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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.