Home / 56,616,110.90-84,924,166.35-33,885,307.70

Finding the Fourth Proportional to 56,616,110.90, 84,924,166.35 and 33,885,307.70

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Solution

The fourth proportional to 56,616,110.90, 84,924,166.35 and 33,885,307.70 is: 50,827,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,616,110.90 : 84,924,166.35 = 33,885,307.70 : x
  2. Step 2: Convert to fraction form
    56,616,110.90/84,924,166.35 = 33,885,307.70/x
  3. Step 3: Cross multiply
    56,616,110.90x = 84,924,166.35 × 33,885,307.70
  4. Step 4: Simplify right side
    56,616,110.90x = 2,877,681,507,935,736
  5. Step 5: Solve for x
    x = 2,877,681,507,935,736/56,616,110.90
  6. Step 6: Final answer
    x = 50,827,961.55

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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.