Home / 26,090,151.84-36,004,522.56-14,487,679.68

Finding the Fourth Proportional to 26,090,151.84, 36,004,522.56 and 14,487,679.68

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Solution

The fourth proportional to 26,090,151.84, 36,004,522.56 and 14,487,679.68 is: 19,993,060.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090,151.84 : 36,004,522.56 = 14,487,679.68 : x
  2. Step 2: Convert to fraction form
    26,090,151.84/36,004,522.56 = 14,487,679.68/x
  3. Step 3: Cross multiply
    26,090,151.84x = 36,004,522.56 × 14,487,679.68
  4. Step 4: Simplify right side
    26,090,151.84x = 521,621,989,880,613.62
  5. Step 5: Solve for x
    x = 521,621,989,880,613.62/26,090,151.84
  6. Step 6: Final answer
    x = 19,993,060.72

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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.