Home / 50,817,184,940.48-70,127,328,208.20-27,953,831,584.40

Finding the Fourth Proportional to 50,817,184,940.48, 70,127,328,208.20 and 27,953,831,584.40

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Solution

The fourth proportional to 50,817,184,940.48, 70,127,328,208.20 and 27,953,831,584.40 is: 38,576,074,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,817,184,940.48 : 70,127,328,208.20 = 27,953,831,584.40 : x
  2. Step 2: Convert to fraction form
    50,817,184,940.48/70,127,328,208.20 = 27,953,831,584.40/x
  3. Step 3: Cross multiply
    50,817,184,940.48x = 70,127,328,208.20 × 27,953,831,584.40
  4. Step 4: Simplify right side
    50,817,184,940.48x = 1,960,327,522,195,966,263,296
  5. Step 5: Solve for x
    x = 1,960,327,522,195,966,263,296/50,817,184,940.48
  6. Step 6: Final answer
    x = 38,576,074,697.80

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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.