Home / 26,671,143.84-36,806,291.28-14,448,000.84

Finding the Fourth Proportional to 26,671,143.84, 36,806,291.28 and 14,448,000.84

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Solution

The fourth proportional to 26,671,143.84, 36,806,291.28 and 14,448,000.84 is: 19,938,302.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,671,143.84 : 36,806,291.28 = 14,448,000.84 : x
  2. Step 2: Convert to fraction form
    26,671,143.84/36,806,291.28 = 14,448,000.84/x
  3. Step 3: Cross multiply
    26,671,143.84x = 36,806,291.28 × 14,448,000.84
  4. Step 4: Simplify right side
    26,671,143.84x = 531,777,327,330,724.69
  5. Step 5: Solve for x
    x = 531,777,327,330,724.69/26,671,143.84
  6. Step 6: Final answer
    x = 19,938,302.25

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Double scale
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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.