Home / 45,937,570,603.40-68,906,355,905.10-38,590,930,219.40

Finding the Fourth Proportional to 45,937,570,603.40, 68,906,355,905.10 and 38,590,930,219.40

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Solution

The fourth proportional to 45,937,570,603.40, 68,906,355,905.10 and 38,590,930,219.40 is: 57,886,395,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,937,570,603.40 : 68,906,355,905.10 = 38,590,930,219.40 : x
  2. Step 2: Convert to fraction form
    45,937,570,603.40/68,906,355,905.10 = 38,590,930,219.40/x
  3. Step 3: Cross multiply
    45,937,570,603.40x = 68,906,355,905.10 × 38,590,930,219.40
  4. Step 4: Simplify right side
    45,937,570,603.40x = 2,659,160,372,406,855,401,472
  5. Step 5: Solve for x
    x = 2,659,160,372,406,855,401,472/45,937,570,603.40
  6. Step 6: Final answer
    x = 57,886,395,329.10

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1.5x scale

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.