Home / 35,998,466.40-49,677,219.60-19,700,615.52

Finding the Fourth Proportional to 35,998,466.40, 49,677,219.60 and 19,700,615.52

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Solution

The fourth proportional to 35,998,466.40, 49,677,219.60 and 19,700,615.52 is: 27,186,486.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,998,466.40 : 49,677,219.60 = 19,700,615.52 : x
  2. Step 2: Convert to fraction form
    35,998,466.40/49,677,219.60 = 19,700,615.52/x
  3. Step 3: Cross multiply
    35,998,466.40x = 49,677,219.60 × 19,700,615.52
  4. Step 4: Simplify right side
    35,998,466.40x = 978,671,803,442,208.25
  5. Step 5: Solve for x
    x = 978,671,803,442,208.25/35,998,466.40
  6. Step 6: Final answer
    x = 27,186,486.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.