Home / 79,712,300,551.34-110,002,984,087.76-43,583,357,449.06

Finding the Fourth Proportional to 79,712,300,551.34, 110,002,984,087.76 and 43,583,357,449.06

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Solution

The fourth proportional to 79,712,300,551.34, 110,002,984,087.76 and 43,583,357,449.06 is: 60,145,038,379.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,712,300,551.34 : 110,002,984,087.76 = 43,583,357,449.06 : x
  2. Step 2: Convert to fraction form
    79,712,300,551.34/110,002,984,087.76 = 43,583,357,449.06/x
  3. Step 3: Cross multiply
    79,712,300,551.34x = 110,002,984,087.76 × 43,583,357,449.06
  4. Step 4: Simplify right side
    79,712,300,551.34x = 4,794,299,375,960,102,797,312
  5. Step 5: Solve for x
    x = 4,794,299,375,960,102,797,312/79,712,300,551.34
  6. Step 6: Final answer
    x = 60,145,038,379.27

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1.5x scale

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.