Home / 672,025,625,064.45-1,008,038,437,596.70-672,025,625,064.45

Finding the Fourth Proportional to 672,025,625,064.45, 1,008,038,437,596.70 and 672,025,625,064.45

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Solution

The fourth proportional to 672,025,625,064.45, 1,008,038,437,596.70 and 672,025,625,064.45 is: 1,008,038,437,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,025,625,064.45 : 1,008,038,437,596.70 = 672,025,625,064.45 : x
  2. Step 2: Convert to fraction form
    672,025,625,064.45/1,008,038,437,596.70 = 672,025,625,064.45/x
  3. Step 3: Cross multiply
    672,025,625,064.45x = 1,008,038,437,596.70 × 672,025,625,064.45
  4. Step 4: Simplify right side
    672,025,625,064.45x = 677,427,661,114,913,771,749,376
  5. Step 5: Solve for x
    x = 677,427,661,114,913,771,749,376/672,025,625,064.45
  6. Step 6: Final answer
    x = 1,008,038,437,596.70

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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.