Home / 176,022,820.60-264,022,421.10-46,627,653.40

Finding the Fourth Proportional to 176,022,820.60, 264,022,421.10 and 46,627,653.40

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Solution

The fourth proportional to 176,022,820.60, 264,022,421.10 and 46,627,653.40 is: 69,938,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,022,820.60 : 264,022,421.10 = 46,627,653.40 : x
  2. Step 2: Convert to fraction form
    176,022,820.60/264,022,421.10 = 46,627,653.40/x
  3. Step 3: Cross multiply
    176,022,820.60x = 264,022,421.10 × 46,627,653.40
  4. Step 4: Simplify right side
    176,022,820.60x = 12,310,745,940,879,646
  5. Step 5: Solve for x
    x = 12,310,745,940,879,646/176,022,820.60
  6. Step 6: Final answer
    x = 69,938,351.74

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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.