Home / 22,777,401.60-34,166,102.40-7,424,661.60

Finding the Fourth Proportional to 22,777,401.60, 34,166,102.40 and 7,424,661.60

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Solution

The fourth proportional to 22,777,401.60, 34,166,102.40 and 7,424,661.60 is: 11,136,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,777,401.60 : 34,166,102.40 = 7,424,661.60 : x
  2. Step 2: Convert to fraction form
    22,777,401.60/34,166,102.40 = 7,424,661.60/x
  3. Step 3: Cross multiply
    22,777,401.60x = 34,166,102.40 × 7,424,661.60
  4. Step 4: Simplify right side
    22,777,401.60x = 253,671,748,510,947.81
  5. Step 5: Solve for x
    x = 253,671,748,510,947.81/22,777,401.60
  6. Step 6: Final answer
    x = 11,136,992.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.