Home / 330,712,513.61-456,379,647.05-182,030,455.85

Finding the Fourth Proportional to 330,712,513.61, 456,379,647.05 and 182,030,455.85

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Solution

The fourth proportional to 330,712,513.61, 456,379,647.05 and 182,030,455.85 is: 251,200,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,513.61 : 456,379,647.05 = 182,030,455.85 : x
  2. Step 2: Convert to fraction form
    330,712,513.61/456,379,647.05 = 182,030,455.85/x
  3. Step 3: Cross multiply
    330,712,513.61x = 456,379,647.05 × 182,030,455.85
  4. Step 4: Simplify right side
    330,712,513.61x = 83,074,995,191,346,784
  5. Step 5: Solve for x
    x = 83,074,995,191,346,784/330,712,513.61
  6. Step 6: Final answer
    x = 251,200,035.60

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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.