Home / 74,359,722.47-102,584,582.79-46,433,950.17

Finding the Fourth Proportional to 74,359,722.47, 102,584,582.79 and 46,433,950.17

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Solution

The fourth proportional to 74,359,722.47, 102,584,582.79 and 46,433,950.17 is: 64,058,972.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,359,722.47 : 102,584,582.79 = 46,433,950.17 : x
  2. Step 2: Convert to fraction form
    74,359,722.47/102,584,582.79 = 46,433,950.17/x
  3. Step 3: Cross multiply
    74,359,722.47x = 102,584,582.79 × 46,433,950.17
  4. Step 4: Simplify right side
    74,359,722.47x = 4,763,407,405,481,100
  5. Step 5: Solve for x
    x = 4,763,407,405,481,100/74,359,722.47
  6. Step 6: Final answer
    x = 64,058,972.35

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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.