Home / 35,166,753.30-52,750,129.95-19,798,266.90

Finding the Fourth Proportional to 35,166,753.30, 52,750,129.95 and 19,798,266.90

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Solution

The fourth proportional to 35,166,753.30, 52,750,129.95 and 19,798,266.90 is: 29,697,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,166,753.30 : 52,750,129.95 = 19,798,266.90 : x
  2. Step 2: Convert to fraction form
    35,166,753.30/52,750,129.95 = 19,798,266.90/x
  3. Step 3: Cross multiply
    35,166,753.30x = 52,750,129.95 × 19,798,266.90
  4. Step 4: Simplify right side
    35,166,753.30x = 1,044,361,151,759,783.62
  5. Step 5: Solve for x
    x = 1,044,361,151,759,783.62/35,166,753.30
  6. Step 6: Final answer
    x = 29,697,400.35

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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.