Home / 146,677,771,815.40-220,016,657,723.10-146,677,771,815.40

Finding the Fourth Proportional to 146,677,771,815.40, 220,016,657,723.10 and 146,677,771,815.40

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Solution

The fourth proportional to 146,677,771,815.40, 220,016,657,723.10 and 146,677,771,815.40 is: 220,016,657,723.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,677,771,815.40 : 220,016,657,723.10 = 146,677,771,815.40 : x
  2. Step 2: Convert to fraction form
    146,677,771,815.40/220,016,657,723.10 = 146,677,771,815.40/x
  3. Step 3: Cross multiply
    146,677,771,815.40x = 220,016,657,723.10 × 146,677,771,815.40
  4. Step 4: Simplify right side
    146,677,771,815.40x = 32,271,553,117,095,825,768,448
  5. Step 5: Solve for x
    x = 32,271,553,117,095,825,768,448/146,677,771,815.40
  6. Step 6: Final answer
    x = 220,016,657,723.10

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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.