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Finding the Fourth Proportional to 495,037,291,503.88, 742,555,937,255.80 and 495,037,291,503.88

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Solution

The fourth proportional to 495,037,291,503.88, 742,555,937,255.80 and 495,037,291,503.88 is: 742,555,937,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,037,291,503.88 : 742,555,937,255.80 = 495,037,291,503.88 : x
  2. Step 2: Convert to fraction form
    495,037,291,503.88/742,555,937,255.80 = 495,037,291,503.88/x
  3. Step 3: Cross multiply
    495,037,291,503.88x = 742,555,937,255.80 × 495,037,291,503.88
  4. Step 4: Simplify right side
    495,037,291,503.88x = 367,592,879,969,236,340,965,376
  5. Step 5: Solve for x
    x = 367,592,879,969,236,340,965,376/495,037,291,503.88
  6. Step 6: Final answer
    x = 742,555,937,255.80

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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.