Home / 53,867,343.04-74,180,361.84-46,799,667.76

Finding the Fourth Proportional to 53,867,343.04, 74,180,361.84 and 46,799,667.76

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Solution

The fourth proportional to 53,867,343.04, 74,180,361.84 and 46,799,667.76 is: 64,447,512.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,867,343.04 : 74,180,361.84 = 46,799,667.76 : x
  2. Step 2: Convert to fraction form
    53,867,343.04/74,180,361.84 = 46,799,667.76/x
  3. Step 3: Cross multiply
    53,867,343.04x = 74,180,361.84 × 46,799,667.76
  4. Step 4: Simplify right side
    53,867,343.04x = 3,471,616,288,428,582.50
  5. Step 5: Solve for x
    x = 3,471,616,288,428,582.50/53,867,343.04
  6. Step 6: Final answer
    x = 64,447,512.96

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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.