Home / 23,730,115,768.16-32,774,738,543.62-15,628,136,905.76

Finding the Fourth Proportional to 23,730,115,768.16, 32,774,738,543.62 and 15,628,136,905.76

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Solution

The fourth proportional to 23,730,115,768.16, 32,774,738,543.62 and 15,628,136,905.76 is: 21,584,728,284.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,730,115,768.16 : 32,774,738,543.62 = 15,628,136,905.76 : x
  2. Step 2: Convert to fraction form
    23,730,115,768.16/32,774,738,543.62 = 15,628,136,905.76/x
  3. Step 3: Cross multiply
    23,730,115,768.16x = 32,774,738,543.62 × 15,628,136,905.76
  4. Step 4: Simplify right side
    23,730,115,768.16x = 512,208,101,010,182,438,912
  5. Step 5: Solve for x
    x = 512,208,101,010,182,438,912/23,730,115,768.16
  6. Step 6: Final answer
    x = 21,584,728,284.28

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1.5x scale

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.