Home / 50,817,184,939.48-70,127,328,206.82-27,953,831,583.40

Finding the Fourth Proportional to 50,817,184,939.48, 70,127,328,206.82 and 27,953,831,583.40

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Solution

The fourth proportional to 50,817,184,939.48, 70,127,328,206.82 and 27,953,831,583.40 is: 38,576,074,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,817,184,939.48 : 70,127,328,206.82 = 27,953,831,583.40 : x
  2. Step 2: Convert to fraction form
    50,817,184,939.48/70,127,328,206.82 = 27,953,831,583.40/x
  3. Step 3: Cross multiply
    50,817,184,939.48x = 70,127,328,206.82 × 27,953,831,583.40
  4. Step 4: Simplify right side
    50,817,184,939.48x = 1,960,327,522,087,263,010,816
  5. Step 5: Solve for x
    x = 1,960,327,522,087,263,010,816/50,817,184,939.48
  6. Step 6: Final answer
    x = 38,576,074,696.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.