Home / 92,416,393,030.77-127,534,525,657.38-51,771,590,612.18

Finding the Fourth Proportional to 92,416,393,030.77, 127,534,525,657.38 and 51,771,590,612.18

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Solution

The fourth proportional to 92,416,393,030.77, 127,534,525,657.38 and 51,771,590,612.18 is: 71,444,740,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,416,393,030.77 : 127,534,525,657.38 = 51,771,590,612.18 : x
  2. Step 2: Convert to fraction form
    92,416,393,030.77/127,534,525,657.38 = 51,771,590,612.18/x
  3. Step 3: Cross multiply
    92,416,393,030.77x = 127,534,525,657.38 × 51,771,590,612.18
  4. Step 4: Simplify right side
    92,416,393,030.77x = 6,602,665,251,252,443,545,600
  5. Step 5: Solve for x
    x = 6,602,665,251,252,443,545,600/92,416,393,030.77
  6. Step 6: Final answer
    x = 71,444,740,859.49

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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.