Home / 16,724,315.53-23,089,450.17-10,534,667.86

Finding the Fourth Proportional to 16,724,315.53, 23,089,450.17 and 10,534,667.86

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Solution

The fourth proportional to 16,724,315.53, 23,089,450.17 and 10,534,667.86 is: 14,544,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,315.53 : 23,089,450.17 = 10,534,667.86 : x
  2. Step 2: Convert to fraction form
    16,724,315.53/23,089,450.17 = 10,534,667.86/x
  3. Step 3: Cross multiply
    16,724,315.53x = 23,089,450.17 × 10,534,667.86
  4. Step 4: Simplify right side
    16,724,315.53x = 243,239,688,610,970.53
  5. Step 5: Solve for x
    x = 243,239,688,610,970.53/16,724,315.53
  6. Step 6: Final answer
    x = 14,544,074.36

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Double scale
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1.5x scale

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.