Home / 14,095,812.30-21,143,718.45-9,844,284.30

Finding the Fourth Proportional to 14,095,812.30, 21,143,718.45 and 9,844,284.30

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Solution

The fourth proportional to 14,095,812.30, 21,143,718.45 and 9,844,284.30 is: 14,766,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,812.30 : 21,143,718.45 = 9,844,284.30 : x
  2. Step 2: Convert to fraction form
    14,095,812.30/21,143,718.45 = 9,844,284.30/x
  3. Step 3: Cross multiply
    14,095,812.30x = 21,143,718.45 × 9,844,284.30
  4. Step 4: Simplify right side
    14,095,812.30x = 208,144,775,580,955.34
  5. Step 5: Solve for x
    x = 208,144,775,580,955.34/14,095,812.30
  6. Step 6: Final answer
    x = 14,766,426.45

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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.