Home / 565,518,177.85-848,277,266.78-156,574,328.35

Finding the Fourth Proportional to 565,518,177.85, 848,277,266.78 and 156,574,328.35

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Solution

The fourth proportional to 565,518,177.85, 848,277,266.78 and 156,574,328.35 is: 234,861,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,518,177.85 : 848,277,266.78 = 156,574,328.35 : x
  2. Step 2: Convert to fraction form
    565,518,177.85/848,277,266.78 = 156,574,328.35/x
  3. Step 3: Cross multiply
    565,518,177.85x = 848,277,266.78 × 156,574,328.35
  4. Step 4: Simplify right side
    565,518,177.85x = 132,818,443,299,869,392
  5. Step 5: Solve for x
    x = 132,818,443,299,869,392/565,518,177.85
  6. Step 6: Final answer
    x = 234,861,492.53

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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.