Home / 55,824,544.15-83,742,066.85-16,432,823.67

Finding the Fourth Proportional to 55,824,544.15, 83,742,066.85 and 16,432,823.67

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Solution

The fourth proportional to 55,824,544.15, 83,742,066.85 and 16,432,823.67 is: 24,650,781.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,824,544.15 : 83,742,066.85 = 16,432,823.67 : x
  2. Step 2: Convert to fraction form
    55,824,544.15/83,742,066.85 = 16,432,823.67/x
  3. Step 3: Cross multiply
    55,824,544.15x = 83,742,066.85 × 16,432,823.67
  4. Step 4: Simplify right side
    55,824,544.15x = 1,376,118,618,029,291.75
  5. Step 5: Solve for x
    x = 1,376,118,618,029,291.75/55,824,544.15
  6. Step 6: Final answer
    x = 24,650,781.10

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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.