Home / 5,648,547,300.36-7,795,065,796.38-3,108,521,499

Finding the Fourth Proportional to 5,648,547,300.36, 7,795,065,796.38 and 3,108,521,499

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Solution

The fourth proportional to 5,648,547,300.36, 7,795,065,796.38 and 3,108,521,499 is: 4,289,798,478.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,547,300.36 : 7,795,065,796.38 = 3,108,521,499 : x
  2. Step 2: Convert to fraction form
    5,648,547,300.36/7,795,065,796.38 = 3,108,521,499/x
  3. Step 3: Cross multiply
    5,648,547,300.36x = 7,795,065,796.38 × 3,108,521,499
  4. Step 4: Simplify right side
    5,648,547,300.36x = 24,231,129,614,166,786,048
  5. Step 5: Solve for x
    x = 24,231,129,614,166,786,048/5,648,547,300.36
  6. Step 6: Final answer
    x = 4,289,798,478.38

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1.5x scale

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.