Home / 16,443,104,488.88-22,691,426,977.68-8,924,725,604.48

Finding the Fourth Proportional to 16,443,104,488.88, 22,691,426,977.68 and 8,924,725,604.48

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Solution

The fourth proportional to 16,443,104,488.88, 22,691,426,977.68 and 8,924,725,604.48 is: 12,316,090,278.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,104,488.88 : 22,691,426,977.68 = 8,924,725,604.48 : x
  2. Step 2: Convert to fraction form
    16,443,104,488.88/22,691,426,977.68 = 8,924,725,604.48/x
  3. Step 3: Cross multiply
    16,443,104,488.88x = 22,691,426,977.68 × 8,924,725,604.48
  4. Step 4: Simplify right side
    16,443,104,488.88x = 202,514,759,349,888,909,312
  5. Step 5: Solve for x
    x = 202,514,759,349,888,909,312/16,443,104,488.88
  6. Step 6: Final answer
    x = 12,316,090,278.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.