Home / 805,037,487.10-1,207,556,230.65-805,037,487.10

Finding the Fourth Proportional to 805,037,487.10, 1,207,556,230.65 and 805,037,487.10

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Solution

The fourth proportional to 805,037,487.10, 1,207,556,230.65 and 805,037,487.10 is: 1,207,556,230.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,037,487.10 : 1,207,556,230.65 = 805,037,487.10 : x
  2. Step 2: Convert to fraction form
    805,037,487.10/1,207,556,230.65 = 805,037,487.10/x
  3. Step 3: Cross multiply
    805,037,487.10x = 1,207,556,230.65 × 805,037,487.10
  4. Step 4: Simplify right side
    805,037,487.10x = 972,128,033,454,424,064
  5. Step 5: Solve for x
    x = 972,128,033,454,424,064/805,037,487.10
  6. Step 6: Final answer
    x = 1,207,556,230.65

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1.5x scale

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.