Home / 49,848,008.40-74,646,041.40-39,770,312.40

Finding the Fourth Proportional to 49,848,008.40, 74,646,041.40 and 39,770,312.40

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Solution

The fourth proportional to 49,848,008.40, 74,646,041.40 and 39,770,312.40 is: 59,554,964.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,848,008.40 : 74,646,041.40 = 39,770,312.40 : x
  2. Step 2: Convert to fraction form
    49,848,008.40/74,646,041.40 = 39,770,312.40/x
  3. Step 3: Cross multiply
    49,848,008.40x = 74,646,041.40 × 39,770,312.40
  4. Step 4: Simplify right side
    49,848,008.40x = 2,968,696,385,901,333.50
  5. Step 5: Solve for x
    x = 2,968,696,385,901,333.50/49,848,008.40
  6. Step 6: Final answer
    x = 59,554,964.81

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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.