Home / 8,442,208,128,084.80-12,663,312,192,129-8,442,208,128,084.80

Finding the Fourth Proportional to 8,442,208,128,084.80, 12,663,312,192,129 and 8,442,208,128,084.80

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Solution

The fourth proportional to 8,442,208,128,084.80, 12,663,312,192,129 and 8,442,208,128,084.80 is: 12,663,312,192,129

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,442,208,128,084.80 : 12,663,312,192,129 = 8,442,208,128,084.80 : x
  2. Step 2: Convert to fraction form
    8,442,208,128,084.80/12,663,312,192,129 = 8,442,208,128,084.80/x
  3. Step 3: Cross multiply
    8,442,208,128,084.80x = 12,663,312,192,129 × 8,442,208,128,084.80
  4. Step 4: Simplify right side
    8,442,208,128,084.80x = 106,906,317,116,866,795,317,231,616
  5. Step 5: Solve for x
    x = 106,906,317,116,866,795,317,231,616/8,442,208,128,084.80
  6. Step 6: Final answer
    x = 12,663,312,192,129

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Double scale
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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.