Home / 1,798,024,416-2,697,037,673.76-505,559,904

Finding the Fourth Proportional to 1,798,024,416, 2,697,037,673.76 and 505,559,904

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Solution

The fourth proportional to 1,798,024,416, 2,697,037,673.76 and 505,559,904 is: 758,340,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,024,416 : 2,697,037,673.76 = 505,559,904 : x
  2. Step 2: Convert to fraction form
    1,798,024,416/2,697,037,673.76 = 505,559,904/x
  3. Step 3: Cross multiply
    1,798,024,416x = 2,697,037,673.76 × 505,559,904
  4. Step 4: Simplify right side
    1,798,024,416x = 1,363,514,107,430,489,088
  5. Step 5: Solve for x
    x = 1,363,514,107,430,489,088/1,798,024,416
  6. Step 6: Final answer
    x = 758,340,151.17

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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.