Home / 1,798,024,406-2,697,037,658.76-505,559,894

Finding the Fourth Proportional to 1,798,024,406, 2,697,037,658.76 and 505,559,894

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Solution

The fourth proportional to 1,798,024,406, 2,697,037,658.76 and 505,559,894 is: 758,340,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,024,406 : 2,697,037,658.76 = 505,559,894 : x
  2. Step 2: Convert to fraction form
    1,798,024,406/2,697,037,658.76 = 505,559,894/x
  3. Step 3: Cross multiply
    1,798,024,406x = 2,697,037,658.76 × 505,559,894
  4. Step 4: Simplify right side
    1,798,024,406x = 1,363,514,072,876,713,984
  5. Step 5: Solve for x
    x = 1,363,514,072,876,713,984/1,798,024,406
  6. Step 6: Final answer
    x = 758,340,136.17

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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.