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Finding the Fourth Proportional to 132,860,496.90, 185,574,228.45 and 132,860,496.90

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Solution

The fourth proportional to 132,860,496.90, 185,574,228.45 and 132,860,496.90 is: 185,574,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,496.90 : 185,574,228.45 = 132,860,496.90 : x
  2. Step 2: Convert to fraction form
    132,860,496.90/185,574,228.45 = 132,860,496.90/x
  3. Step 3: Cross multiply
    132,860,496.90x = 185,574,228.45 × 132,860,496.90
  4. Step 4: Simplify right side
    132,860,496.90x = 24,655,484,203,701,116
  5. Step 5: Solve for x
    x = 24,655,484,203,701,116/132,860,496.90
  6. Step 6: Final answer
    x = 185,574,228.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.