Home / 1,459,554,218.16-2,014,217,345.25-833,010,079.74

Finding the Fourth Proportional to 1,459,554,218.16, 2,014,217,345.25 and 833,010,079.74

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Solution

The fourth proportional to 1,459,554,218.16, 2,014,217,345.25 and 833,010,079.74 is: 1,149,572,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,554,218.16 : 2,014,217,345.25 = 833,010,079.74 : x
  2. Step 2: Convert to fraction form
    1,459,554,218.16/2,014,217,345.25 = 833,010,079.74/x
  3. Step 3: Cross multiply
    1,459,554,218.16x = 2,014,217,345.25 × 833,010,079.74
  4. Step 4: Simplify right side
    1,459,554,218.16x = 1,677,863,351,380,393,728
  5. Step 5: Solve for x
    x = 1,677,863,351,380,393,728/1,459,554,218.16
  6. Step 6: Final answer
    x = 1,149,572,472.54

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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.