Home / 47,339,436,513.54-65,334,921,790.05-29,025,254,467.74

Finding the Fourth Proportional to 47,339,436,513.54, 65,334,921,790.05 and 29,025,254,467.74

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Solution

The fourth proportional to 47,339,436,513.54, 65,334,921,790.05 and 29,025,254,467.74 is: 40,058,836,146.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,339,436,513.54 : 65,334,921,790.05 = 29,025,254,467.74 : x
  2. Step 2: Convert to fraction form
    47,339,436,513.54/65,334,921,790.05 = 29,025,254,467.74/x
  3. Step 3: Cross multiply
    47,339,436,513.54x = 65,334,921,790.05 × 29,025,254,467.74
  4. Step 4: Simplify right side
    47,339,436,513.54x = 1,896,362,730,586,092,339,200
  5. Step 5: Solve for x
    x = 1,896,362,730,586,092,339,200/47,339,436,513.54
  6. Step 6: Final answer
    x = 40,058,836,146.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.