Home / 330,380,569,376.20-455,925,207,663.70-183,889,887,024.23

Finding the Fourth Proportional to 330,380,569,376.20, 455,925,207,663.70 and 183,889,887,024.23

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Solution

The fourth proportional to 330,380,569,376.20, 455,925,207,663.70 and 183,889,887,024.23 is: 253,768,056,296.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,380,569,376.20 : 455,925,207,663.70 = 183,889,887,024.23 : x
  2. Step 2: Convert to fraction form
    330,380,569,376.20/455,925,207,663.70 = 183,889,887,024.23/x
  3. Step 3: Cross multiply
    330,380,569,376.20x = 455,925,207,663.70 × 183,889,887,024.23
  4. Step 4: Simplify right side
    330,380,569,376.20x = 83,840,034,928,776,404,008,960
  5. Step 5: Solve for x
    x = 83,840,034,928,776,404,008,960/330,380,569,376.20
  6. Step 6: Final answer
    x = 253,768,056,296.64

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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.