Home / 799,995,685,075.55-1,103,995,138,653.10-434,189,893,992.48

Finding the Fourth Proportional to 799,995,685,075.55, 1,103,995,138,653.10 and 434,189,893,992.48

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Solution

The fourth proportional to 799,995,685,075.55, 1,103,995,138,653.10 and 434,189,893,992.48 is: 599,182,647,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,995,685,075.55 : 1,103,995,138,653.10 = 434,189,893,992.48 : x
  2. Step 2: Convert to fraction form
    799,995,685,075.55/1,103,995,138,653.10 = 434,189,893,992.48/x
  3. Step 3: Cross multiply
    799,995,685,075.55x = 1,103,995,138,653.10 × 434,189,893,992.48
  4. Step 4: Simplify right side
    799,995,685,075.55x = 479,343,532,220,002,772,975,616
  5. Step 5: Solve for x
    x = 479,343,532,220,002,772,975,616/799,995,685,075.55
  6. Step 6: Final answer
    x = 599,182,647,059.82

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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.