Home / 125,975,504.20-188,963,256.30-62,274,512.20

Finding the Fourth Proportional to 125,975,504.20, 188,963,256.30 and 62,274,512.20

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Solution

The fourth proportional to 125,975,504.20, 188,963,256.30 and 62,274,512.20 is: 93,411,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,975,504.20 : 188,963,256.30 = 62,274,512.20 : x
  2. Step 2: Convert to fraction form
    125,975,504.20/188,963,256.30 = 62,274,512.20/x
  3. Step 3: Cross multiply
    125,975,504.20x = 188,963,256.30 × 62,274,512.20
  4. Step 4: Simplify right side
    125,975,504.20x = 11,767,594,609,806,078
  5. Step 5: Solve for x
    x = 11,767,594,609,806,078/125,975,504.20
  6. Step 6: Final answer
    x = 93,411,768.30

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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.