Home / 330,380,569,397.41-455,925,207,693.03-183,889,887,045.43

Finding the Fourth Proportional to 330,380,569,397.41, 455,925,207,693.03 and 183,889,887,045.43

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Solution

The fourth proportional to 330,380,569,397.41, 455,925,207,693.03 and 183,889,887,045.43 is: 253,768,056,325.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,380,569,397.41 : 455,925,207,693.03 = 183,889,887,045.43 : x
  2. Step 2: Convert to fraction form
    330,380,569,397.41/455,925,207,693.03 = 183,889,887,045.43/x
  3. Step 3: Cross multiply
    330,380,569,397.41x = 455,925,207,693.03 × 183,889,887,045.43
  4. Step 4: Simplify right side
    330,380,569,397.41x = 83,840,034,943,835,498,872,832
  5. Step 5: Solve for x
    x = 83,840,034,943,835,498,872,832/330,380,569,397.41
  6. Step 6: Final answer
    x = 253,768,056,325.93

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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.