Home / 55,459,168.11-83,196,322.53-23,103,503.94

Finding the Fourth Proportional to 55,459,168.11, 83,196,322.53 and 23,103,503.94

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Solution

The fourth proportional to 55,459,168.11, 83,196,322.53 and 23,103,503.94 is: 34,658,409.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,459,168.11 : 83,196,322.53 = 23,103,503.94 : x
  2. Step 2: Convert to fraction form
    55,459,168.11/83,196,322.53 = 23,103,503.94/x
  3. Step 3: Cross multiply
    55,459,168.11x = 83,196,322.53 × 23,103,503.94
  4. Step 4: Simplify right side
    55,459,168.11x = 1,922,126,565,365,366
  5. Step 5: Solve for x
    x = 1,922,126,565,365,366/55,459,168.11
  6. Step 6: Final answer
    x = 34,658,409.62

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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.