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Finding the Fourth Proportional to 173,842,606,811.60, 260,763,910,217.40 and 173,842,606,811.60

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Solution

The fourth proportional to 173,842,606,811.60, 260,763,910,217.40 and 173,842,606,811.60 is: 260,763,910,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,842,606,811.60 : 260,763,910,217.40 = 173,842,606,811.60 : x
  2. Step 2: Convert to fraction form
    173,842,606,811.60/260,763,910,217.40 = 173,842,606,811.60/x
  3. Step 3: Cross multiply
    173,842,606,811.60x = 260,763,910,217.40 × 173,842,606,811.60
  4. Step 4: Simplify right side
    173,842,606,811.60x = 45,331,877,914,578,834,685,952
  5. Step 5: Solve for x
    x = 45,331,877,914,578,834,685,952/173,842,606,811.60
  6. Step 6: Final answer
    x = 260,763,910,217.40

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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.