Home / 193,037,903.10-289,556,854.65-193,037,903.10

Finding the Fourth Proportional to 193,037,903.10, 289,556,854.65 and 193,037,903.10

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Solution

The fourth proportional to 193,037,903.10, 289,556,854.65 and 193,037,903.10 is: 289,556,854.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,037,903.10 : 289,556,854.65 = 193,037,903.10 : x
  2. Step 2: Convert to fraction form
    193,037,903.10/289,556,854.65 = 193,037,903.10/x
  3. Step 3: Cross multiply
    193,037,903.10x = 289,556,854.65 × 193,037,903.10
  4. Step 4: Simplify right side
    193,037,903.10x = 55,895,448,049,867,480
  5. Step 5: Solve for x
    x = 55,895,448,049,867,480/193,037,903.10
  6. Step 6: Final answer
    x = 289,556,854.65

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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.