Home / 791,044,770.30-1,091,541,431.79-433,718,523.96

Finding the Fourth Proportional to 791,044,770.30, 1,091,541,431.79 and 433,718,523.96

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Solution

The fourth proportional to 791,044,770.30, 1,091,541,431.79 and 433,718,523.96 is: 598,476,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,044,770.30 : 1,091,541,431.79 = 433,718,523.96 : x
  2. Step 2: Convert to fraction form
    791,044,770.30/1,091,541,431.79 = 433,718,523.96/x
  3. Step 3: Cross multiply
    791,044,770.30x = 1,091,541,431.79 × 433,718,523.96
  4. Step 4: Simplify right side
    791,044,770.30x = 473,421,738,637,143,808
  5. Step 5: Solve for x
    x = 473,421,738,637,143,808/791,044,770.30
  6. Step 6: Final answer
    x = 598,476,541.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.