Home / 302,495,384.80-453,743,077.20-295,776,920.80

Finding the Fourth Proportional to 302,495,384.80, 453,743,077.20 and 295,776,920.80

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Solution

The fourth proportional to 302,495,384.80, 453,743,077.20 and 295,776,920.80 is: 443,665,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,495,384.80 : 453,743,077.20 = 295,776,920.80 : x
  2. Step 2: Convert to fraction form
    302,495,384.80/453,743,077.20 = 295,776,920.80/x
  3. Step 3: Cross multiply
    302,495,384.80x = 453,743,077.20 × 295,776,920.80
  4. Step 4: Simplify right side
    302,495,384.80x = 134,206,730,208,532,688
  5. Step 5: Solve for x
    x = 134,206,730,208,532,688/302,495,384.80
  6. Step 6: Final answer
    x = 443,665,381.20

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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.