Home / 32,828,703.07-45,305,955.90-18,144,053.32

Finding the Fourth Proportional to 32,828,703.07, 45,305,955.90 and 18,144,053.32

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Solution

The fourth proportional to 32,828,703.07, 45,305,955.90 and 18,144,053.32 is: 25,040,090.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,703.07 : 45,305,955.90 = 18,144,053.32 : x
  2. Step 2: Convert to fraction form
    32,828,703.07/45,305,955.90 = 18,144,053.32/x
  3. Step 3: Cross multiply
    32,828,703.07x = 45,305,955.90 × 18,144,053.32
  4. Step 4: Simplify right side
    32,828,703.07x = 822,033,679,563,168.62
  5. Step 5: Solve for x
    x = 822,033,679,563,168.62/32,828,703.07
  6. Step 6: Final answer
    x = 25,040,090.00

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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.