Home / 926,560,828.23-1,389,840,125.61-236,468,156.01

Finding the Fourth Proportional to 926,560,828.23, 1,389,840,125.61 and 236,468,156.01

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Solution

The fourth proportional to 926,560,828.23, 1,389,840,125.61 and 236,468,156.01 is: 354,701,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,560,828.23 : 1,389,840,125.61 = 236,468,156.01 : x
  2. Step 2: Convert to fraction form
    926,560,828.23/1,389,840,125.61 = 236,468,156.01/x
  3. Step 3: Cross multiply
    926,560,828.23x = 1,389,840,125.61 × 236,468,156.01
  4. Step 4: Simplify right side
    926,560,828.23x = 328,652,931,651,703,424
  5. Step 5: Solve for x
    x = 328,652,931,651,703,424/926,560,828.23
  6. Step 6: Final answer
    x = 354,701,949.01

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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.