Home / 38,610,610,550.47-57,914,339,475.00-13,434,089,877.19

Finding the Fourth Proportional to 38,610,610,550.47, 57,914,339,475.00 and 13,434,089,877.19

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Solution

The fourth proportional to 38,610,610,550.47, 57,914,339,475.00 and 13,434,089,877.19 is: 20,150,586,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,610,610,550.47 : 57,914,339,475.00 = 13,434,089,877.19 : x
  2. Step 2: Convert to fraction form
    38,610,610,550.47/57,914,339,475.00 = 13,434,089,877.19/x
  3. Step 3: Cross multiply
    38,610,610,550.47x = 57,914,339,475.00 × 13,434,089,877.19
  4. Step 4: Simplify right side
    38,610,610,550.47x = 778,026,441,684,885,962,752
  5. Step 5: Solve for x
    x = 778,026,441,684,885,962,752/38,610,610,550.47
  6. Step 6: Final answer
    x = 20,150,586,343.82

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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.