Home / 51,989,964,432,657-77,985,278,968,714-15,274,045,484,159

Finding the Fourth Proportional to 51,989,964,432,657, 77,985,278,968,714 and 15,274,045,484,159

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Solution

The fourth proportional to 51,989,964,432,657, 77,985,278,968,714 and 15,274,045,484,159 is: 22,911,165,857,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,989,964,432,657 : 77,985,278,968,714 = 15,274,045,484,159 : x
  2. Step 2: Convert to fraction form
    51,989,964,432,657/77,985,278,968,714 = 15,274,045,484,159/x
  3. Step 3: Cross multiply
    51,989,964,432,657x = 77,985,278,968,714 × 15,274,045,484,159
  4. Step 4: Simplify right side
    51,989,964,432,657x = 1,191,150,698,062,965,943,388,078,080
  5. Step 5: Solve for x
    x = 1,191,150,698,062,965,943,388,078,080/51,989,964,432,657
  6. Step 6: Final answer
    x = 22,911,165,857,900.76

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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.