Home / 61,842,300.30-92,763,450.45-56,168,930.70

Finding the Fourth Proportional to 61,842,300.30, 92,763,450.45 and 56,168,930.70

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Solution

The fourth proportional to 61,842,300.30, 92,763,450.45 and 56,168,930.70 is: 84,253,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,842,300.30 : 92,763,450.45 = 56,168,930.70 : x
  2. Step 2: Convert to fraction form
    61,842,300.30/92,763,450.45 = 56,168,930.70/x
  3. Step 3: Cross multiply
    61,842,300.30x = 92,763,450.45 × 56,168,930.70
  4. Step 4: Simplify right side
    61,842,300.30x = 5,210,423,819,818,934
  5. Step 5: Solve for x
    x = 5,210,423,819,818,934/61,842,300.30
  6. Step 6: Final answer
    x = 84,253,396.05

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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.