Home / 38,619,205.60-57,966,133.20-23,502,661.60

Finding the Fourth Proportional to 38,619,205.60, 57,966,133.20 and 23,502,661.60

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Solution

The fourth proportional to 38,619,205.60, 57,966,133.20 and 23,502,661.60 is: 35,276,707.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,619,205.60 : 57,966,133.20 = 23,502,661.60 : x
  2. Step 2: Convert to fraction form
    38,619,205.60/57,966,133.20 = 23,502,661.60/x
  3. Step 3: Cross multiply
    38,619,205.60x = 57,966,133.20 × 23,502,661.60
  4. Step 4: Simplify right side
    38,619,205.60x = 1,362,358,412,860,125.25
  5. Step 5: Solve for x
    x = 1,362,358,412,860,125.25/38,619,205.60
  6. Step 6: Final answer
    x = 35,276,707.32

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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.