Home / 197,312,937.60-295,969,406.40-95,087,308.80

Finding the Fourth Proportional to 197,312,937.60, 295,969,406.40 and 95,087,308.80

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Solution

The fourth proportional to 197,312,937.60, 295,969,406.40 and 95,087,308.80 is: 142,630,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,312,937.60 : 295,969,406.40 = 95,087,308.80 : x
  2. Step 2: Convert to fraction form
    197,312,937.60/295,969,406.40 = 95,087,308.80/x
  3. Step 3: Cross multiply
    197,312,937.60x = 295,969,406.40 × 95,087,308.80
  4. Step 4: Simplify right side
    197,312,937.60x = 28,142,934,341,709,492
  5. Step 5: Solve for x
    x = 28,142,934,341,709,492/197,312,937.60
  6. Step 6: Final answer
    x = 142,630,963.20

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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.