Home / 4,944,402,008.10-7,416,603,012.15-1,672,851,212.10

Finding the Fourth Proportional to 4,944,402,008.10, 7,416,603,012.15 and 1,672,851,212.10

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Solution

The fourth proportional to 4,944,402,008.10, 7,416,603,012.15 and 1,672,851,212.10 is: 2,509,276,818.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,402,008.10 : 7,416,603,012.15 = 1,672,851,212.10 : x
  2. Step 2: Convert to fraction form
    4,944,402,008.10/7,416,603,012.15 = 1,672,851,212.10/x
  3. Step 3: Cross multiply
    4,944,402,008.10x = 7,416,603,012.15 × 1,672,851,212.10
  4. Step 4: Simplify right side
    4,944,402,008.10x = 12,406,873,338,539,636,736
  5. Step 5: Solve for x
    x = 12,406,873,338,539,636,736/4,944,402,008.10
  6. Step 6: Final answer
    x = 2,509,276,818.15

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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.