Home / 35,983,421.70-49,657,127.61-19,463,539.03

Finding the Fourth Proportional to 35,983,421.70, 49,657,127.61 and 19,463,539.03

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Solution

The fourth proportional to 35,983,421.70, 49,657,127.61 and 19,463,539.03 is: 26,859,686.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,983,421.70 : 49,657,127.61 = 19,463,539.03 : x
  2. Step 2: Convert to fraction form
    35,983,421.70/49,657,127.61 = 19,463,539.03/x
  3. Step 3: Cross multiply
    35,983,421.70x = 49,657,127.61 × 19,463,539.03
  4. Step 4: Simplify right side
    35,983,421.70x = 966,503,441,333,974.25
  5. Step 5: Solve for x
    x = 966,503,441,333,974.25/35,983,421.70
  6. Step 6: Final answer
    x = 26,859,686.93

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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.