Home / 8,442,208,128,044.70-12,663,312,192,068-8,442,208,128,044.70

Finding the Fourth Proportional to 8,442,208,128,044.70, 12,663,312,192,068 and 8,442,208,128,044.70

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Solution

The fourth proportional to 8,442,208,128,044.70, 12,663,312,192,068 and 8,442,208,128,044.70 is: 12,663,312,192,068

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,442,208,128,044.70 : 12,663,312,192,068 = 8,442,208,128,044.70 : x
  2. Step 2: Convert to fraction form
    8,442,208,128,044.70/12,663,312,192,068 = 8,442,208,128,044.70/x
  3. Step 3: Cross multiply
    8,442,208,128,044.70x = 12,663,312,192,068 × 8,442,208,128,044.70
  4. Step 4: Simplify right side
    8,442,208,128,044.70x = 106,906,317,115,844,026,165,100,544
  5. Step 5: Solve for x
    x = 106,906,317,115,844,026,165,100,544/8,442,208,128,044.70
  6. Step 6: Final answer
    x = 12,663,312,192,068

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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.