Home / 9,186,510.51-13,771,794.15-4,633,758.80

Finding the Fourth Proportional to 9,186,510.51, 13,771,794.15 and 4,633,758.80

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Solution

The fourth proportional to 9,186,510.51, 13,771,794.15 and 4,633,758.80 is: 6,946,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,510.51 : 13,771,794.15 = 4,633,758.80 : x
  2. Step 2: Convert to fraction form
    9,186,510.51/13,771,794.15 = 4,633,758.80/x
  3. Step 3: Cross multiply
    9,186,510.51x = 13,771,794.15 × 4,633,758.80
  4. Step 4: Simplify right side
    9,186,510.51x = 63,815,172,317,136.28
  5. Step 5: Solve for x
    x = 63,815,172,317,136.28/9,186,510.51
  6. Step 6: Final answer
    x = 6,946,617.24

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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.