Home / 155,417,409,014.10-233,126,113,521.15-144,259,698,930.90

Finding the Fourth Proportional to 155,417,409,014.10, 233,126,113,521.15 and 144,259,698,930.90

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Solution

The fourth proportional to 155,417,409,014.10, 233,126,113,521.15 and 144,259,698,930.90 is: 216,389,548,396.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,417,409,014.10 : 233,126,113,521.15 = 144,259,698,930.90 : x
  2. Step 2: Convert to fraction form
    155,417,409,014.10/233,126,113,521.15 = 144,259,698,930.90/x
  3. Step 3: Cross multiply
    155,417,409,014.10x = 233,126,113,521.15 × 144,259,698,930.90
  4. Step 4: Simplify right side
    155,417,409,014.10x = 33,630,702,949,491,913,261,056
  5. Step 5: Solve for x
    x = 33,630,702,949,491,913,261,056/155,417,409,014.10
  6. Step 6: Final answer
    x = 216,389,548,396.35

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Double scale
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Similar ratio
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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.