Home / 133,994,006,425.40-200,991,009,638.10-133,064,197,251.80

Finding the Fourth Proportional to 133,994,006,425.40, 200,991,009,638.10 and 133,064,197,251.80

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Solution

The fourth proportional to 133,994,006,425.40, 200,991,009,638.10 and 133,064,197,251.80 is: 199,596,295,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,994,006,425.40 : 200,991,009,638.10 = 133,064,197,251.80 : x
  2. Step 2: Convert to fraction form
    133,994,006,425.40/200,991,009,638.10 = 133,064,197,251.80/x
  3. Step 3: Cross multiply
    133,994,006,425.40x = 200,991,009,638.10 × 133,064,197,251.80
  4. Step 4: Simplify right side
    133,994,006,425.40x = 26,744,707,352,322,574,909,440
  5. Step 5: Solve for x
    x = 26,744,707,352,322,574,909,440/133,994,006,425.40
  6. Step 6: Final answer
    x = 199,596,295,877.70

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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.