Home / 92,416,393,041.30-127,534,525,671.87-51,771,590,622.72

Finding the Fourth Proportional to 92,416,393,041.30, 127,534,525,671.87 and 51,771,590,622.72

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Solution

The fourth proportional to 92,416,393,041.30, 127,534,525,671.87 and 51,771,590,622.72 is: 71,444,740,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,416,393,041.30 : 127,534,525,671.87 = 51,771,590,622.72 : x
  2. Step 2: Convert to fraction form
    92,416,393,041.30/127,534,525,671.87 = 51,771,590,622.72/x
  3. Step 3: Cross multiply
    92,416,393,041.30x = 127,534,525,671.87 × 51,771,590,622.72
  4. Step 4: Simplify right side
    92,416,393,041.30x = 6,602,665,253,346,828,353,536
  5. Step 5: Solve for x
    x = 6,602,665,253,346,828,353,536/92,416,393,041.30
  6. Step 6: Final answer
    x = 71,444,740,874.02

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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.