Home / 16,607,476.71-22,918,885.61-9,637,617.33

Finding the Fourth Proportional to 16,607,476.71, 22,918,885.61 and 9,637,617.33

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Solution

The fourth proportional to 16,607,476.71, 22,918,885.61 and 9,637,617.33 is: 13,300,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,476.71 : 22,918,885.61 = 9,637,617.33 : x
  2. Step 2: Convert to fraction form
    16,607,476.71/22,918,885.61 = 9,637,617.33/x
  3. Step 3: Cross multiply
    16,607,476.71x = 22,918,885.61 × 9,637,617.33
  4. Step 4: Simplify right side
    16,607,476.71x = 220,883,449,091,035.53
  5. Step 5: Solve for x
    x = 220,883,449,091,035.53/16,607,476.71
  6. Step 6: Final answer
    x = 13,300,241.39

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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.