Home / 15,409,659.04-23,116,017.88-5,696,818

Finding the Fourth Proportional to 15,409,659.04, 23,116,017.88 and 5,696,818

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Solution

The fourth proportional to 15,409,659.04, 23,116,017.88 and 5,696,818 is: 8,545,792.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,659.04 : 23,116,017.88 = 5,696,818 : x
  2. Step 2: Convert to fraction form
    15,409,659.04/23,116,017.88 = 5,696,818/x
  3. Step 3: Cross multiply
    15,409,659.04x = 23,116,017.88 × 5,696,818
  4. Step 4: Simplify right side
    15,409,659.04x = 131,687,746,747,105.83
  5. Step 5: Solve for x
    x = 131,687,746,747,105.83/15,409,659.04
  6. Step 6: Final answer
    x = 8,545,792.38

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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.