Home / 170,965,336,973.64-256,487,403,546.16-59,170,313,430.60

Finding the Fourth Proportional to 170,965,336,973.64, 256,487,403,546.16 and 59,170,313,430.60

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Solution

The fourth proportional to 170,965,336,973.64, 256,487,403,546.16 and 59,170,313,430.60 is: 88,769,105,641.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,965,336,973.64 : 256,487,403,546.16 = 59,170,313,430.60 : x
  2. Step 2: Convert to fraction form
    170,965,336,973.64/256,487,403,546.16 = 59,170,313,430.60/x
  3. Step 3: Cross multiply
    170,965,336,973.64x = 256,487,403,546.16 × 59,170,313,430.60
  4. Step 4: Simplify right side
    170,965,336,973.64x = 15,176,440,058,827,073,650,688
  5. Step 5: Solve for x
    x = 15,176,440,058,827,073,650,688/170,965,336,973.64
  6. Step 6: Final answer
    x = 88,769,105,641.38

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1.5x scale

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.