Home / 2,870,208,047.20-4,021,012,244-2,870,208,047.20

Finding the Fourth Proportional to 2,870,208,047.20, 4,021,012,244 and 2,870,208,047.20

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Solution

The fourth proportional to 2,870,208,047.20, 4,021,012,244 and 2,870,208,047.20 is: 4,021,012,244

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,208,047.20 : 4,021,012,244 = 2,870,208,047.20 : x
  2. Step 2: Convert to fraction form
    2,870,208,047.20/4,021,012,244 = 2,870,208,047.20/x
  3. Step 3: Cross multiply
    2,870,208,047.20x = 4,021,012,244 × 2,870,208,047.20
  4. Step 4: Simplify right side
    2,870,208,047.20x = 11,541,141,700,618,528,768
  5. Step 5: Solve for x
    x = 11,541,141,700,618,528,768/2,870,208,047.20
  6. Step 6: Final answer
    x = 4,021,012,244

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.