Home / 55,572,492,000.60-83,358,738,000.90-47,204,209,438.20

Finding the Fourth Proportional to 55,572,492,000.60, 83,358,738,000.90 and 47,204,209,438.20

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Solution

The fourth proportional to 55,572,492,000.60, 83,358,738,000.90 and 47,204,209,438.20 is: 70,806,314,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,572,492,000.60 : 83,358,738,000.90 = 47,204,209,438.20 : x
  2. Step 2: Convert to fraction form
    55,572,492,000.60/83,358,738,000.90 = 47,204,209,438.20/x
  3. Step 3: Cross multiply
    55,572,492,000.60x = 83,358,738,000.90 × 47,204,209,438.20
  4. Step 4: Simplify right side
    55,572,492,000.60x = 3,934,883,327,098,524,008,448
  5. Step 5: Solve for x
    x = 3,934,883,327,098,524,008,448/55,572,492,000.60
  6. Step 6: Final answer
    x = 70,806,314,157.30

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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.