Home / 22,163,259,586.05-30,585,314,801.43-12,001,998,594.69

Finding the Fourth Proportional to 22,163,259,586.05, 30,585,314,801.43 and 12,001,998,594.69

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Solution

The fourth proportional to 22,163,259,586.05, 30,585,314,801.43 and 12,001,998,594.69 is: 16,562,767,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,259,586.05 : 30,585,314,801.43 = 12,001,998,594.69 : x
  2. Step 2: Convert to fraction form
    22,163,259,586.05/30,585,314,801.43 = 12,001,998,594.69/x
  3. Step 3: Cross multiply
    22,163,259,586.05x = 30,585,314,801.43 × 12,001,998,594.69
  4. Step 4: Simplify right side
    22,163,259,586.05x = 367,084,905,264,914,104,320
  5. Step 5: Solve for x
    x = 367,084,905,264,914,104,320/22,163,259,586.05
  6. Step 6: Final answer
    x = 16,562,767,035.22

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Double scale
Find fourth proportional to 22,163,259,587.05, 30,585,314,802.81 and 12,001,998,595.69
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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.