Home / 957,913,388,316.06-1,321,830,050,227.80-572,460,995,714.46

Finding the Fourth Proportional to 957,913,388,316.06, 1,321,830,050,227.80 and 572,460,995,714.46

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Solution

The fourth proportional to 957,913,388,316.06, 1,321,830,050,227.80 and 572,460,995,714.46 is: 789,942,134,589.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,913,388,316.06 : 1,321,830,050,227.80 = 572,460,995,714.46 : x
  2. Step 2: Convert to fraction form
    957,913,388,316.06/1,321,830,050,227.80 = 572,460,995,714.46/x
  3. Step 3: Cross multiply
    957,913,388,316.06x = 1,321,830,050,227.80 × 572,460,995,714.46
  4. Step 4: Simplify right side
    957,913,388,316.06x = 756,696,146,718,701,010,288,640
  5. Step 5: Solve for x
    x = 756,696,146,718,701,010,288,640/957,913,388,316.06
  6. Step 6: Final answer
    x = 789,942,134,589.97

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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.