Home / 365,653,386,516.96-504,602,852,481.52-203,073,032,423.06

Finding the Fourth Proportional to 365,653,386,516.96, 504,602,852,481.52 and 203,073,032,423.06

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Solution

The fourth proportional to 365,653,386,516.96, 504,602,852,481.52 and 203,073,032,423.06 is: 280,241,439,574.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,653,386,516.96 : 504,602,852,481.52 = 203,073,032,423.06 : x
  2. Step 2: Convert to fraction form
    365,653,386,516.96/504,602,852,481.52 = 203,073,032,423.06/x
  3. Step 3: Cross multiply
    365,653,386,516.96x = 504,602,852,481.52 × 203,073,032,423.06
  4. Step 4: Simplify right side
    365,653,386,516.96x = 102,471,231,422,748,281,536,512
  5. Step 5: Solve for x
    x = 102,471,231,422,748,281,536,512/365,653,386,516.96
  6. Step 6: Final answer
    x = 280,241,439,574.35

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Double scale
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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.