Home / 126,224,938,196.28-174,195,890,258.94-69,900,695,252.28

Finding the Fourth Proportional to 126,224,938,196.28, 174,195,890,258.94 and 69,900,695,252.28

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Solution

The fourth proportional to 126,224,938,196.28, 174,195,890,258.94 and 69,900,695,252.28 is: 96,465,991,690.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,224,938,196.28 : 174,195,890,258.94 = 69,900,695,252.28 : x
  2. Step 2: Convert to fraction form
    126,224,938,196.28/174,195,890,258.94 = 69,900,695,252.28/x
  3. Step 3: Cross multiply
    126,224,938,196.28x = 174,195,890,258.94 × 69,900,695,252.28
  4. Step 4: Simplify right side
    126,224,938,196.28x = 12,176,413,839,189,774,172,160
  5. Step 5: Solve for x
    x = 12,176,413,839,189,774,172,160/126,224,938,196.28
  6. Step 6: Final answer
    x = 96,465,991,690.61

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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.