Home / 202,128,384.60-303,297,552.90-94,423,008.60

Finding the Fourth Proportional to 202,128,384.60, 303,297,552.90 and 94,423,008.60

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Solution

The fourth proportional to 202,128,384.60, 303,297,552.90 and 94,423,008.60 is: 141,683,551.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,128,384.60 : 303,297,552.90 = 94,423,008.60 : x
  2. Step 2: Convert to fraction form
    202,128,384.60/303,297,552.90 = 94,423,008.60/x
  3. Step 3: Cross multiply
    202,128,384.60x = 303,297,552.90 × 94,423,008.60
  4. Step 4: Simplify right side
    202,128,384.60x = 28,638,267,445,835,652
  5. Step 5: Solve for x
    x = 28,638,267,445,835,652/202,128,384.60
  6. Step 6: Final answer
    x = 141,683,551.78

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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.