Home / 16,688,415.84-24,987,774.53-10,590,130.36

Finding the Fourth Proportional to 16,688,415.84, 24,987,774.53 and 10,590,130.36

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Solution

The fourth proportional to 16,688,415.84, 24,987,774.53 and 10,590,130.36 is: 15,856,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,688,415.84 : 24,987,774.53 = 10,590,130.36 : x
  2. Step 2: Convert to fraction form
    16,688,415.84/24,987,774.53 = 10,590,130.36/x
  3. Step 3: Cross multiply
    16,688,415.84x = 24,987,774.53 × 10,590,130.36
  4. Step 4: Simplify right side
    16,688,415.84x = 264,623,789,736,697.75
  5. Step 5: Solve for x
    x = 264,623,789,736,697.75/16,688,415.84
  6. Step 6: Final answer
    x = 15,856,735.13

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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.