Home / 799,995,685,079.06-1,103,995,138,658-434,189,893,995.98

Finding the Fourth Proportional to 799,995,685,079.06, 1,103,995,138,658 and 434,189,893,995.98

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Solution

The fourth proportional to 799,995,685,079.06, 1,103,995,138,658 and 434,189,893,995.98 is: 599,182,647,064.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,995,685,079.06 : 1,103,995,138,658 = 434,189,893,995.98 : x
  2. Step 2: Convert to fraction form
    799,995,685,079.06/1,103,995,138,658 = 434,189,893,995.98/x
  3. Step 3: Cross multiply
    799,995,685,079.06x = 1,103,995,138,658 × 434,189,893,995.98
  4. Step 4: Simplify right side
    799,995,685,079.06x = 479,343,532,225,994,252,353,536
  5. Step 5: Solve for x
    x = 479,343,532,225,994,252,353,536/799,995,685,079.06
  6. Step 6: Final answer
    x = 599,182,647,064.68

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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.