Home / 113,096,342,762.20-156,073,424,424.06-62,346,170,520.28

Finding the Fourth Proportional to 113,096,342,762.20, 156,073,424,424.06 and 62,346,170,520.28

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Solution

The fourth proportional to 113,096,342,762.20, 156,073,424,424.06 and 62,346,170,520.28 is: 86,037,975,191.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,096,342,762.20 : 156,073,424,424.06 = 62,346,170,520.28 : x
  2. Step 2: Convert to fraction form
    113,096,342,762.20/156,073,424,424.06 = 62,346,170,520.28/x
  3. Step 3: Cross multiply
    113,096,342,762.20x = 156,073,424,424.06 × 62,346,170,520.28
  4. Step 4: Simplify right side
    113,096,342,762.20x = 9,730,580,332,826,477,985,792
  5. Step 5: Solve for x
    x = 9,730,580,332,826,477,985,792/113,096,342,762.20
  6. Step 6: Final answer
    x = 86,037,975,191.53

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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.