Home / 51,989,964,432,654-77,985,278,968,710-15,274,045,484,157

Finding the Fourth Proportional to 51,989,964,432,654, 77,985,278,968,710 and 15,274,045,484,157

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Solution

The fourth proportional to 51,989,964,432,654, 77,985,278,968,710 and 15,274,045,484,157 is: 22,911,165,857,897.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,989,964,432,654 : 77,985,278,968,710 = 15,274,045,484,157 : x
  2. Step 2: Convert to fraction form
    51,989,964,432,654/77,985,278,968,710 = 15,274,045,484,157/x
  3. Step 3: Cross multiply
    51,989,964,432,654x = 77,985,278,968,710 × 15,274,045,484,157
  4. Step 4: Simplify right side
    51,989,964,432,654x = 1,191,150,698,062,748,789,841,592,320
  5. Step 5: Solve for x
    x = 1,191,150,698,062,748,789,841,592,320/51,989,964,432,654
  6. Step 6: Final answer
    x = 22,911,165,857,897.91

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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.