Home / 432,043,628.03-596,221,690.55-233,805,070.26

Finding the Fourth Proportional to 432,043,628.03, 596,221,690.55 and 233,805,070.26

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Solution

The fourth proportional to 432,043,628.03, 596,221,690.55 and 233,805,070.26 is: 322,651,799.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,043,628.03 : 596,221,690.55 = 233,805,070.26 : x
  2. Step 2: Convert to fraction form
    432,043,628.03/596,221,690.55 = 233,805,070.26/x
  3. Step 3: Cross multiply
    432,043,628.03x = 596,221,690.55 × 233,805,070.26
  4. Step 4: Simplify right side
    432,043,628.03x = 139,399,654,248,409,680
  5. Step 5: Solve for x
    x = 139,399,654,248,409,680/432,043,628.03
  6. Step 6: Final answer
    x = 322,651,799.97

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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.