Home / 55,572,492,068.10-83,358,738,102.15-47,204,209,505.70

Finding the Fourth Proportional to 55,572,492,068.10, 83,358,738,102.15 and 47,204,209,505.70

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Solution

The fourth proportional to 55,572,492,068.10, 83,358,738,102.15 and 47,204,209,505.70 is: 70,806,314,258.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,572,492,068.10 : 83,358,738,102.15 = 47,204,209,505.70 : x
  2. Step 2: Convert to fraction form
    55,572,492,068.10/83,358,738,102.15 = 47,204,209,505.70/x
  3. Step 3: Cross multiply
    55,572,492,068.10x = 83,358,738,102.15 × 47,204,209,505.70
  4. Step 4: Simplify right side
    55,572,492,068.10x = 3,934,883,337,504,665,108,480
  5. Step 5: Solve for x
    x = 3,934,883,337,504,665,108,480/55,572,492,068.10
  6. Step 6: Final answer
    x = 70,806,314,258.55

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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.