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Finding the Fourth Proportional to 14,536,006,873.60, 21,804,010,310.40 and 14,536,006,873.60

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Solution

The fourth proportional to 14,536,006,873.60, 21,804,010,310.40 and 14,536,006,873.60 is: 21,804,010,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,006,873.60 : 21,804,010,310.40 = 14,536,006,873.60 : x
  2. Step 2: Convert to fraction form
    14,536,006,873.60/21,804,010,310.40 = 14,536,006,873.60/x
  3. Step 3: Cross multiply
    14,536,006,873.60x = 21,804,010,310.40 × 14,536,006,873.60
  4. Step 4: Simplify right side
    14,536,006,873.60x = 316,943,243,744,019,677,184
  5. Step 5: Solve for x
    x = 316,943,243,744,019,677,184/14,536,006,873.60
  6. Step 6: Final answer
    x = 21,804,010,310.40

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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.