Home / 5,038,856,064.80-7,038,072,623.20-5,038,856,064.80

Finding the Fourth Proportional to 5,038,856,064.80, 7,038,072,623.20 and 5,038,856,064.80

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Solution

The fourth proportional to 5,038,856,064.80, 7,038,072,623.20 and 5,038,856,064.80 is: 7,038,072,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,856,064.80 : 7,038,072,623.20 = 5,038,856,064.80 : x
  2. Step 2: Convert to fraction form
    5,038,856,064.80/7,038,072,623.20 = 5,038,856,064.80/x
  3. Step 3: Cross multiply
    5,038,856,064.80x = 7,038,072,623.20 × 5,038,856,064.80
  4. Step 4: Simplify right side
    5,038,856,064.80x = 35,463,834,921,914,167,296
  5. Step 5: Solve for x
    x = 35,463,834,921,914,167,296/5,038,856,064.80
  6. Step 6: Final answer
    x = 7,038,072,623.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.