Home / 295,488,117.35-443,232,176.03-80,077,365.35

Finding the Fourth Proportional to 295,488,117.35, 443,232,176.03 and 80,077,365.35

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Solution

The fourth proportional to 295,488,117.35, 443,232,176.03 and 80,077,365.35 is: 120,116,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,117.35 : 443,232,176.03 = 80,077,365.35 : x
  2. Step 2: Convert to fraction form
    295,488,117.35/443,232,176.03 = 80,077,365.35/x
  3. Step 3: Cross multiply
    295,488,117.35x = 443,232,176.03 × 80,077,365.35
  4. Step 4: Simplify right side
    295,488,117.35x = 35,492,864,894,429,432
  5. Step 5: Solve for x
    x = 35,492,864,894,429,432/295,488,117.35
  6. Step 6: Final answer
    x = 120,116,048.03

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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.