Home / 733,358,658,794.88-1,012,034,995,803.50-408,190,950,643.76

Finding the Fourth Proportional to 733,358,658,794.88, 1,012,034,995,803.50 and 408,190,950,643.76

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Solution

The fourth proportional to 733,358,658,794.88, 1,012,034,995,803.50 and 408,190,950,643.76 is: 563,303,537,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,358,658,794.88 : 1,012,034,995,803.50 = 408,190,950,643.76 : x
  2. Step 2: Convert to fraction form
    733,358,658,794.88/1,012,034,995,803.50 = 408,190,950,643.76/x
  3. Step 3: Cross multiply
    733,358,658,794.88x = 1,012,034,995,803.50 × 408,190,950,643.76
  4. Step 4: Simplify right side
    733,358,658,794.88x = 413,103,527,021,784,309,170,176
  5. Step 5: Solve for x
    x = 413,103,527,021,784,309,170,176/733,358,658,794.88
  6. Step 6: Final answer
    x = 563,303,537,863.22

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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.