Home / 15,763,510.07-23,626,095.04-11,153,824.40

Finding the Fourth Proportional to 15,763,510.07, 23,626,095.04 and 11,153,824.40

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Solution

The fourth proportional to 15,763,510.07, 23,626,095.04 and 11,153,824.40 is: 16,717,172.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,510.07 : 23,626,095.04 = 11,153,824.40 : x
  2. Step 2: Convert to fraction form
    15,763,510.07/23,626,095.04 = 11,153,824.40/x
  3. Step 3: Cross multiply
    15,763,510.07x = 23,626,095.04 × 11,153,824.40
  4. Step 4: Simplify right side
    15,763,510.07x = 263,521,315,333,870.97
  5. Step 5: Solve for x
    x = 263,521,315,333,870.97/15,763,510.07
  6. Step 6: Final answer
    x = 16,717,172.39

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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.