Home / 66,363,786,005.10-99,545,679,007.65-66,363,786,005.10

Finding the Fourth Proportional to 66,363,786,005.10, 99,545,679,007.65 and 66,363,786,005.10

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Solution

The fourth proportional to 66,363,786,005.10, 99,545,679,007.65 and 66,363,786,005.10 is: 99,545,679,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,363,786,005.10 : 99,545,679,007.65 = 66,363,786,005.10 : x
  2. Step 2: Convert to fraction form
    66,363,786,005.10/99,545,679,007.65 = 66,363,786,005.10/x
  3. Step 3: Cross multiply
    66,363,786,005.10x = 99,545,679,007.65 × 66,363,786,005.10
  4. Step 4: Simplify right side
    66,363,786,005.10x = 6,606,228,139,396,059,627,520
  5. Step 5: Solve for x
    x = 6,606,228,139,396,059,627,520/66,363,786,005.10
  6. Step 6: Final answer
    x = 99,545,679,007.65

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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.