Home / 163,827,358.94-245,777,692.53-61,592,282.30

Finding the Fourth Proportional to 163,827,358.94, 245,777,692.53 and 61,592,282.30

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Solution

The fourth proportional to 163,827,358.94, 245,777,692.53 and 61,592,282.30 is: 92,402,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,827,358.94 : 245,777,692.53 = 61,592,282.30 : x
  2. Step 2: Convert to fraction form
    163,827,358.94/245,777,692.53 = 61,592,282.30/x
  3. Step 3: Cross multiply
    163,827,358.94x = 245,777,692.53 × 61,592,282.30
  4. Step 4: Simplify right side
    163,827,358.94x = 15,138,009,022,195,776
  5. Step 5: Solve for x
    x = 15,138,009,022,195,776/163,827,358.94
  6. Step 6: Final answer
    x = 92,402,203.88

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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.