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Finding the Fourth Proportional to 333,865,005.20, 466,455,492.40 and 333,865,005.20

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Solution

The fourth proportional to 333,865,005.20, 466,455,492.40 and 333,865,005.20 is: 466,455,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,865,005.20 : 466,455,492.40 = 333,865,005.20 : x
  2. Step 2: Convert to fraction form
    333,865,005.20/466,455,492.40 = 333,865,005.20/x
  3. Step 3: Cross multiply
    333,865,005.20x = 466,455,492.40 × 333,865,005.20
  4. Step 4: Simplify right side
    333,865,005.20x = 155,733,165,395,694,560
  5. Step 5: Solve for x
    x = 155,733,165,395,694,560/333,865,005.20
  6. Step 6: Final answer
    x = 466,455,492.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.