Home / 841,633,623,651.55-1,262,322,878,385.40-229,060,919,011.26

Finding the Fourth Proportional to 841,633,623,651.55, 1,262,322,878,385.40 and 229,060,919,011.26

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Solution

The fourth proportional to 841,633,623,651.55, 1,262,322,878,385.40 and 229,060,919,011.26 is: 343,556,662,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,633,623,651.55 : 1,262,322,878,385.40 = 229,060,919,011.26 : x
  2. Step 2: Convert to fraction form
    841,633,623,651.55/1,262,322,878,385.40 = 229,060,919,011.26/x
  3. Step 3: Cross multiply
    841,633,623,651.55x = 1,262,322,878,385.40 × 229,060,919,011.26
  4. Step 4: Simplify right side
    841,633,623,651.55x = 289,148,838,611,898,719,010,816
  5. Step 5: Solve for x
    x = 289,148,838,611,898,719,010,816/841,633,623,651.55
  6. Step 6: Final answer
    x = 343,556,662,288.97

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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.