Home / 149,430,408.10-224,145,612.15-52,495,569.70

Finding the Fourth Proportional to 149,430,408.10, 224,145,612.15 and 52,495,569.70

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Solution

The fourth proportional to 149,430,408.10, 224,145,612.15 and 52,495,569.70 is: 78,743,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,430,408.10 : 224,145,612.15 = 52,495,569.70 : x
  2. Step 2: Convert to fraction form
    149,430,408.10/224,145,612.15 = 52,495,569.70/x
  3. Step 3: Cross multiply
    149,430,408.10x = 224,145,612.15 × 52,495,569.70
  4. Step 4: Simplify right side
    149,430,408.10x = 11,766,651,605,569,492
  5. Step 5: Solve for x
    x = 11,766,651,605,569,492/149,430,408.10
  6. Step 6: Final answer
    x = 78,743,354.55

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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.