Home / 2,685,446,663.88-3,679,075,055.03-2,584,796,729.12

Finding the Fourth Proportional to 2,685,446,663.88, 3,679,075,055.03 and 2,584,796,729.12

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Solution

The fourth proportional to 2,685,446,663.88, 3,679,075,055.03 and 2,584,796,729.12 is: 3,541,184,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,446,663.88 : 3,679,075,055.03 = 2,584,796,729.12 : x
  2. Step 2: Convert to fraction form
    2,685,446,663.88/3,679,075,055.03 = 2,584,796,729.12/x
  3. Step 3: Cross multiply
    2,685,446,663.88x = 3,679,075,055.03 × 2,584,796,729.12
  4. Step 4: Simplify right side
    2,685,446,663.88x = 9,509,661,168,397,207,552
  5. Step 5: Solve for x
    x = 9,509,661,168,397,207,552/2,685,446,663.88
  6. Step 6: Final answer
    x = 3,541,184,152.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.