Home / 2,364,424,774,369.80-3,546,278,811,863.30-643,507,217,298.55

Finding the Fourth Proportional to 2,364,424,774,369.80, 3,546,278,811,863.30 and 643,507,217,298.55

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Solution

The fourth proportional to 2,364,424,774,369.80, 3,546,278,811,863.30 and 643,507,217,298.55 is: 965,163,296,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,424,774,369.80 : 3,546,278,811,863.30 = 643,507,217,298.55 : x
  2. Step 2: Convert to fraction form
    2,364,424,774,369.80/3,546,278,811,863.30 = 643,507,217,298.55/x
  3. Step 3: Cross multiply
    2,364,424,774,369.80x = 3,546,278,811,863.30 × 643,507,217,298.55
  4. Step 4: Simplify right side
    2,364,424,774,369.80x = 2,282,056,009,986,960,279,994,368
  5. Step 5: Solve for x
    x = 2,282,056,009,986,960,279,994,368/2,364,424,774,369.80
  6. Step 6: Final answer
    x = 965,163,296,681.84

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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.