Home / 182,692,985.61-252,116,050.35-99,060,964.26

Finding the Fourth Proportional to 182,692,985.61, 252,116,050.35 and 99,060,964.26

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Solution

The fourth proportional to 182,692,985.61, 252,116,050.35 and 99,060,964.26 is: 136,703,984.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,692,985.61 : 252,116,050.35 = 99,060,964.26 : x
  2. Step 2: Convert to fraction form
    182,692,985.61/252,116,050.35 = 99,060,964.26/x
  3. Step 3: Cross multiply
    182,692,985.61x = 252,116,050.35 × 99,060,964.26
  4. Step 4: Simplify right side
    182,692,985.61x = 24,974,859,053,093,712
  5. Step 5: Solve for x
    x = 24,974,859,053,093,712/182,692,985.61
  6. Step 6: Final answer
    x = 136,703,984.39

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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.