Home / 49,561,353,608.85-74,341,937,616.41-15,529,490,018.06

Finding the Fourth Proportional to 49,561,353,608.85, 74,341,937,616.41 and 15,529,490,018.06

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Solution

The fourth proportional to 49,561,353,608.85, 74,341,937,616.41 and 15,529,490,018.06 is: 23,294,205,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,561,353,608.85 : 74,341,937,616.41 = 15,529,490,018.06 : x
  2. Step 2: Convert to fraction form
    49,561,353,608.85/74,341,937,616.41 = 15,529,490,018.06/x
  3. Step 3: Cross multiply
    49,561,353,608.85x = 74,341,937,616.41 × 15,529,490,018.06
  4. Step 4: Simplify right side
    49,561,353,608.85x = 1,154,492,378,136,953,094,144
  5. Step 5: Solve for x
    x = 1,154,492,378,136,953,094,144/49,561,353,608.85
  6. Step 6: Final answer
    x = 23,294,205,950.23

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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.