Home / 822,173,706.28-1,233,333,030.57-231,969,115.93

Finding the Fourth Proportional to 822,173,706.28, 1,233,333,030.57 and 231,969,115.93

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Solution

The fourth proportional to 822,173,706.28, 1,233,333,030.57 and 231,969,115.93 is: 347,974,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,173,706.28 : 1,233,333,030.57 = 231,969,115.93 : x
  2. Step 2: Convert to fraction form
    822,173,706.28/1,233,333,030.57 = 231,969,115.93/x
  3. Step 3: Cross multiply
    822,173,706.28x = 1,233,333,030.57 × 231,969,115.93
  4. Step 4: Simplify right side
    822,173,706.28x = 286,095,172,748,590,560
  5. Step 5: Solve for x
    x = 286,095,172,748,590,560/822,173,706.28
  6. Step 6: Final answer
    x = 347,974,121.00

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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.