Home / 1,039,850,556.24-1,435,147,783.08-658,408,045.52

Finding the Fourth Proportional to 1,039,850,556.24, 1,435,147,783.08 and 658,408,045.52

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Solution

The fourth proportional to 1,039,850,556.24, 1,435,147,783.08 and 658,408,045.52 is: 908,700,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,850,556.24 : 1,435,147,783.08 = 658,408,045.52 : x
  2. Step 2: Convert to fraction form
    1,039,850,556.24/1,435,147,783.08 = 658,408,045.52/x
  3. Step 3: Cross multiply
    1,039,850,556.24x = 1,435,147,783.08 × 658,408,045.52
  4. Step 4: Simplify right side
    1,039,850,556.24x = 944,912,846,890,063,616
  5. Step 5: Solve for x
    x = 944,912,846,890,063,616/1,039,850,556.24
  6. Step 6: Final answer
    x = 908,700,621.66

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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.