Home / 124,416,072.60-186,624,108.90-33,536,405.40

Finding the Fourth Proportional to 124,416,072.60, 186,624,108.90 and 33,536,405.40

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Solution

The fourth proportional to 124,416,072.60, 186,624,108.90 and 33,536,405.40 is: 50,304,608.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,072.60 : 186,624,108.90 = 33,536,405.40 : x
  2. Step 2: Convert to fraction form
    124,416,072.60/186,624,108.90 = 33,536,405.40/x
  3. Step 3: Cross multiply
    124,416,072.60x = 186,624,108.90 × 33,536,405.40
  4. Step 4: Simplify right side
    124,416,072.60x = 6,258,701,773,484,148
  5. Step 5: Solve for x
    x = 6,258,701,773,484,148/124,416,072.60
  6. Step 6: Final answer
    x = 50,304,608.10

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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.