Home / 29,599,141,970.21-44,401,323,216.35-8,351,776,939.07

Finding the Fourth Proportional to 29,599,141,970.21, 44,401,323,216.35 and 8,351,776,939.07

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Solution

The fourth proportional to 29,599,141,970.21, 44,401,323,216.35 and 8,351,776,939.07 is: 12,528,401,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,599,141,970.21 : 44,401,323,216.35 = 8,351,776,939.07 : x
  2. Step 2: Convert to fraction form
    29,599,141,970.21/44,401,323,216.35 = 8,351,776,939.07/x
  3. Step 3: Cross multiply
    29,599,141,970.21x = 44,401,323,216.35 × 8,351,776,939.07
  4. Step 4: Simplify right side
    29,599,141,970.21x = 370,829,947,302,641,401,856
  5. Step 5: Solve for x
    x = 370,829,947,302,641,401,856/29,599,141,970.21
  6. Step 6: Final answer
    x = 12,528,401,927.19

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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.