Home / 846,333,007.65-1,269,499,511.48-224,547,037.65

Finding the Fourth Proportional to 846,333,007.65, 1,269,499,511.48 and 224,547,037.65

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Solution

The fourth proportional to 846,333,007.65, 1,269,499,511.48 and 224,547,037.65 is: 336,820,556.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,333,007.65 : 1,269,499,511.48 = 224,547,037.65 : x
  2. Step 2: Convert to fraction form
    846,333,007.65/1,269,499,511.48 = 224,547,037.65/x
  3. Step 3: Cross multiply
    846,333,007.65x = 1,269,499,511.48 × 224,547,037.65
  4. Step 4: Simplify right side
    846,333,007.65x = 285,062,354,599,833,408
  5. Step 5: Solve for x
    x = 285,062,354,599,833,408/846,333,007.65
  6. Step 6: Final answer
    x = 336,820,556.48

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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.