Home / 28,879,280.10-43,255,934.55-28,879,280.10

Finding the Fourth Proportional to 28,879,280.10, 43,255,934.55 and 28,879,280.10

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Solution

The fourth proportional to 28,879,280.10, 43,255,934.55 and 28,879,280.10 is: 43,255,934.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,879,280.10 : 43,255,934.55 = 28,879,280.10 : x
  2. Step 2: Convert to fraction form
    28,879,280.10/43,255,934.55 = 28,879,280.10/x
  3. Step 3: Cross multiply
    28,879,280.10x = 43,255,934.55 × 28,879,280.10
  4. Step 4: Simplify right side
    28,879,280.10x = 1,249,200,249,856,717.50
  5. Step 5: Solve for x
    x = 1,249,200,249,856,717.50/28,879,280.10
  6. Step 6: Final answer
    x = 43,255,934.55

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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.