Home / 1,093,047,012.16-1,636,964,149.14-698,332,126.07

Finding the Fourth Proportional to 1,093,047,012.16, 1,636,964,149.14 and 698,332,126.07

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Solution

The fourth proportional to 1,093,047,012.16, 1,636,964,149.14 and 698,332,126.07 is: 1,045,833,017.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,047,012.16 : 1,636,964,149.14 = 698,332,126.07 : x
  2. Step 2: Convert to fraction form
    1,093,047,012.16/1,636,964,149.14 = 698,332,126.07/x
  3. Step 3: Cross multiply
    1,093,047,012.16x = 1,636,964,149.14 × 698,332,126.07
  4. Step 4: Simplify right side
    1,093,047,012.16x = 1,143,144,654,573,397,248
  5. Step 5: Solve for x
    x = 1,143,144,654,573,397,248/1,093,047,012.16
  6. Step 6: Final answer
    x = 1,045,833,017.12

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Double scale
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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.