Home / 15,973,182,957,733-22,041,132,857,820-8,942,166,113,215.20

Finding the Fourth Proportional to 15,973,182,957,733, 22,041,132,857,820 and 8,942,166,113,215.20

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Solution

The fourth proportional to 15,973,182,957,733, 22,041,132,857,820 and 8,942,166,113,215.20 is: 12,339,148,174,763.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,182,957,733 : 22,041,132,857,820 = 8,942,166,113,215.20 : x
  2. Step 2: Convert to fraction form
    15,973,182,957,733/22,041,132,857,820 = 8,942,166,113,215.20/x
  3. Step 3: Cross multiply
    15,973,182,957,733x = 22,041,132,857,820 × 8,942,166,113,215.20
  4. Step 4: Simplify right side
    15,973,182,957,733x = 197,095,471,338,072,082,277,728,256
  5. Step 5: Solve for x
    x = 197,095,471,338,072,082,277,728,256/15,973,182,957,733
  6. Step 6: Final answer
    x = 12,339,148,174,763.34

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Double scale
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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.