Home / 22,695,279,721,989-31,319,516,219,373-12,290,155,004,658

Finding the Fourth Proportional to 22,695,279,721,989, 31,319,516,219,373 and 12,290,155,004,658

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Solution

The fourth proportional to 22,695,279,721,989, 31,319,516,219,373 and 12,290,155,004,658 is: 16,960,430,262,247.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,279,721,989 : 31,319,516,219,373 = 12,290,155,004,658 : x
  2. Step 2: Convert to fraction form
    22,695,279,721,989/31,319,516,219,373 = 12,290,155,004,658/x
  3. Step 3: Cross multiply
    22,695,279,721,989x = 31,319,516,219,373 × 12,290,155,004,658
  4. Step 4: Simplify right side
    22,695,279,721,989x = 384,921,709,006,994,482,996,969,472
  5. Step 5: Solve for x
    x = 384,921,709,006,994,482,996,969,472/22,695,279,721,989
  6. Step 6: Final answer
    x = 16,960,430,262,247.51

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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.