Home / 23,888,933.66-32,966,235.83-13,292,088.36

Finding the Fourth Proportional to 23,888,933.66, 32,966,235.83 and 13,292,088.36

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Solution

The fourth proportional to 23,888,933.66, 32,966,235.83 and 13,292,088.36 is: 18,342,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,888,933.66 : 32,966,235.83 = 13,292,088.36 : x
  2. Step 2: Convert to fraction form
    23,888,933.66/32,966,235.83 = 13,292,088.36/x
  3. Step 3: Cross multiply
    23,888,933.66x = 32,966,235.83 × 13,292,088.36
  4. Step 4: Simplify right side
    23,888,933.66x = 438,190,119,643,999.81
  5. Step 5: Solve for x
    x = 438,190,119,643,999.81/23,888,933.66
  6. Step 6: Final answer
    x = 18,342,807.84

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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.