Home / 149,019,517,541.40-223,529,276,312.10-119,632,956,005.40

Finding the Fourth Proportional to 149,019,517,541.40, 223,529,276,312.10 and 119,632,956,005.40

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Solution

The fourth proportional to 149,019,517,541.40, 223,529,276,312.10 and 119,632,956,005.40 is: 179,449,434,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,019,517,541.40 : 223,529,276,312.10 = 119,632,956,005.40 : x
  2. Step 2: Convert to fraction form
    149,019,517,541.40/223,529,276,312.10 = 119,632,956,005.40/x
  3. Step 3: Cross multiply
    149,019,517,541.40x = 223,529,276,312.10 × 119,632,956,005.40
  4. Step 4: Simplify right side
    149,019,517,541.40x = 26,741,468,078,964,360,609,792
  5. Step 5: Solve for x
    x = 26,741,468,078,964,360,609,792/149,019,517,541.40
  6. Step 6: Final answer
    x = 179,449,434,008.10

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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.