Home / 93,972,110.80-140,924,988.60-33,389,813.20

Finding the Fourth Proportional to 93,972,110.80, 140,924,988.60 and 33,389,813.20

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Solution

The fourth proportional to 93,972,110.80, 140,924,988.60 and 33,389,813.20 is: 50,072,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,972,110.80 : 140,924,988.60 = 33,389,813.20 : x
  2. Step 2: Convert to fraction form
    93,972,110.80/140,924,988.60 = 33,389,813.20/x
  3. Step 3: Cross multiply
    93,972,110.80x = 140,924,988.60 × 33,389,813.20
  4. Step 4: Simplify right side
    93,972,110.80x = 4,705,459,044,566,129
  5. Step 5: Solve for x
    x = 4,705,459,044,566,129/93,972,110.80
  6. Step 6: Final answer
    x = 50,072,931.26

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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.