Home / 193,037,880.10-289,556,820.15-193,037,880.10

Finding the Fourth Proportional to 193,037,880.10, 289,556,820.15 and 193,037,880.10

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Solution

The fourth proportional to 193,037,880.10, 289,556,820.15 and 193,037,880.10 is: 289,556,820.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,037,880.10 : 289,556,820.15 = 193,037,880.10 : x
  2. Step 2: Convert to fraction form
    193,037,880.10/289,556,820.15 = 193,037,880.10/x
  3. Step 3: Cross multiply
    193,037,880.10x = 289,556,820.15 × 193,037,880.10
  4. Step 4: Simplify right side
    193,037,880.10x = 55,895,434,730,252,960
  5. Step 5: Solve for x
    x = 55,895,434,730,252,960/193,037,880.10
  6. Step 6: Final answer
    x = 289,556,820.15

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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.