Home / 51,134,976,076.80-76,702,464,115.20-37,094,730,009.60

Finding the Fourth Proportional to 51,134,976,076.80, 76,702,464,115.20 and 37,094,730,009.60

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Solution

The fourth proportional to 51,134,976,076.80, 76,702,464,115.20 and 37,094,730,009.60 is: 55,642,095,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,134,976,076.80 : 76,702,464,115.20 = 37,094,730,009.60 : x
  2. Step 2: Convert to fraction form
    51,134,976,076.80/76,702,464,115.20 = 37,094,730,009.60/x
  3. Step 3: Cross multiply
    51,134,976,076.80x = 76,702,464,115.20 × 37,094,730,009.60
  4. Step 4: Simplify right side
    51,134,976,076.80x = 2,845,257,197,424,376,545,280
  5. Step 5: Solve for x
    x = 2,845,257,197,424,376,545,280/51,134,976,076.80
  6. Step 6: Final answer
    x = 55,642,095,014.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.