Home / 7,295,992,102,912.50-10,068,759,389,896-4,003,857,745,428.40

Finding the Fourth Proportional to 7,295,992,102,912.50, 10,068,759,389,896 and 4,003,857,745,428.40

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Solution

The fourth proportional to 7,295,992,102,912.50, 10,068,759,389,896 and 4,003,857,745,428.40 is: 5,525,482,991,407.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,992,102,912.50 : 10,068,759,389,896 = 4,003,857,745,428.40 : x
  2. Step 2: Convert to fraction form
    7,295,992,102,912.50/10,068,759,389,896 = 4,003,857,745,428.40/x
  3. Step 3: Cross multiply
    7,295,992,102,912.50x = 10,068,759,389,896 × 4,003,857,745,428.40
  4. Step 4: Simplify right side
    7,295,992,102,912.50x = 40,313,880,270,090,033,071,915,008
  5. Step 5: Solve for x
    x = 40,313,880,270,090,033,071,915,008/7,295,992,102,912.50
  6. Step 6: Final answer
    x = 5,525,482,991,407.99

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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.