Home / 11,479,407,828,747-17,219,128,315,467-4,687,860,068,693.60

Finding the Fourth Proportional to 11,479,407,828,747, 17,219,128,315,467 and 4,687,860,068,693.60

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Solution

The fourth proportional to 11,479,407,828,747, 17,219,128,315,467 and 4,687,860,068,693.60 is: 7,031,796,870,710.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,407,828,747 : 17,219,128,315,467 = 4,687,860,068,693.60 : x
  2. Step 2: Convert to fraction form
    11,479,407,828,747/17,219,128,315,467 = 4,687,860,068,693.60/x
  3. Step 3: Cross multiply
    11,479,407,828,747x = 17,219,128,315,467 × 4,687,860,068,693.60
  4. Step 4: Simplify right side
    11,479,407,828,747x = 80,720,864,047,789,029,986,402,304
  5. Step 5: Solve for x
    x = 80,720,864,047,789,029,986,402,304/11,479,407,828,747
  6. Step 6: Final answer
    x = 7,031,796,870,710.17

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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.