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Finding the Fourth Proportional to 614,461,717,059.60, 921,692,575,589.40 and 614,461,717,059.60

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Solution

The fourth proportional to 614,461,717,059.60, 921,692,575,589.40 and 614,461,717,059.60 is: 921,692,575,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,461,717,059.60 : 921,692,575,589.40 = 614,461,717,059.60 : x
  2. Step 2: Convert to fraction form
    614,461,717,059.60/921,692,575,589.40 = 614,461,717,059.60/x
  3. Step 3: Cross multiply
    614,461,717,059.60x = 921,692,575,589.40 × 614,461,717,059.60
  4. Step 4: Simplify right side
    614,461,717,059.60x = 566,344,802,597,747,879,313,408
  5. Step 5: Solve for x
    x = 566,344,802,597,747,879,313,408/614,461,717,059.60
  6. Step 6: Final answer
    x = 921,692,575,589.40

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1.5x scale

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.