Home / 176,256,979.20-264,385,468.80-94,627,641.60

Finding the Fourth Proportional to 176,256,979.20, 264,385,468.80 and 94,627,641.60

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Solution

The fourth proportional to 176,256,979.20, 264,385,468.80 and 94,627,641.60 is: 141,941,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,979.20 : 264,385,468.80 = 94,627,641.60 : x
  2. Step 2: Convert to fraction form
    176,256,979.20/264,385,468.80 = 94,627,641.60/x
  3. Step 3: Cross multiply
    176,256,979.20x = 264,385,468.80 × 94,627,641.60
  4. Step 4: Simplify right side
    176,256,979.20x = 25,018,173,385,854,380
  5. Step 5: Solve for x
    x = 25,018,173,385,854,380/176,256,979.20
  6. Step 6: Final answer
    x = 141,941,462.40

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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.