Home / 3,072,312,879.59-4,606,603,151.09-1,204,721,173.59

Finding the Fourth Proportional to 3,072,312,879.59, 4,606,603,151.09 and 1,204,721,173.59

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Solution

The fourth proportional to 3,072,312,879.59, 4,606,603,151.09 and 1,204,721,173.59 is: 1,806,349,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,312,879.59 : 4,606,603,151.09 = 1,204,721,173.59 : x
  2. Step 2: Convert to fraction form
    3,072,312,879.59/4,606,603,151.09 = 1,204,721,173.59/x
  3. Step 3: Cross multiply
    3,072,312,879.59x = 4,606,603,151.09 × 1,204,721,173.59
  4. Step 4: Simplify right side
    3,072,312,879.59x = 5,549,672,354,447,548,416
  5. Step 5: Solve for x
    x = 5,549,672,354,447,548,416/3,072,312,879.59
  6. Step 6: Final answer
    x = 1,806,349,994.93

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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.