Home / 16,953,056.03-25,429,584.05-4,985,792.03

Finding the Fourth Proportional to 16,953,056.03, 25,429,584.05 and 4,985,792.03

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Solution

The fourth proportional to 16,953,056.03, 25,429,584.05 and 4,985,792.03 is: 7,478,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,056.03 : 25,429,584.05 = 4,985,792.03 : x
  2. Step 2: Convert to fraction form
    16,953,056.03/25,429,584.05 = 4,985,792.03/x
  3. Step 3: Cross multiply
    16,953,056.03x = 25,429,584.05 × 4,985,792.03
  4. Step 4: Simplify right side
    16,953,056.03x = 126,786,617,457,776.17
  5. Step 5: Solve for x
    x = 126,786,617,457,776.17/16,953,056.03
  6. Step 6: Final answer
    x = 7,478,688.05

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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.