Home / 11,493,900,169,881-15,861,681,149,259-6,555,772,044,064

Finding the Fourth Proportional to 11,493,900,169,881, 15,861,681,149,259 and 6,555,772,044,064

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Solution

The fourth proportional to 11,493,900,169,881, 15,861,681,149,259 and 6,555,772,044,064 is: 9,047,021,838,823.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,900,169,881 : 15,861,681,149,259 = 6,555,772,044,064 : x
  2. Step 2: Convert to fraction form
    11,493,900,169,881/15,861,681,149,259 = 6,555,772,044,064/x
  3. Step 3: Cross multiply
    11,493,900,169,881x = 15,861,681,149,259 × 6,555,772,044,064
  4. Step 4: Simplify right side
    11,493,900,169,881x = 103,985,565,850,169,097,569,959,936
  5. Step 5: Solve for x
    x = 103,985,565,850,169,097,569,959,936/11,493,900,169,881
  6. Step 6: Final answer
    x = 9,047,021,838,823.38

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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.