Home / 34,822,021.80-52,233,032.70-31,294,828.20

Finding the Fourth Proportional to 34,822,021.80, 52,233,032.70 and 31,294,828.20

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Solution

The fourth proportional to 34,822,021.80, 52,233,032.70 and 31,294,828.20 is: 46,942,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822,021.80 : 52,233,032.70 = 31,294,828.20 : x
  2. Step 2: Convert to fraction form
    34,822,021.80/52,233,032.70 = 31,294,828.20/x
  3. Step 3: Cross multiply
    34,822,021.80x = 52,233,032.70 × 31,294,828.20
  4. Step 4: Simplify right side
    34,822,021.80x = 1,634,623,784,711,482.25
  5. Step 5: Solve for x
    x = 1,634,623,784,711,482.25/34,822,021.80
  6. Step 6: Final answer
    x = 46,942,242.30

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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.