Home / 9,237,894,674.80-13,856,842,012.20-4,331,064,492.40

Finding the Fourth Proportional to 9,237,894,674.80, 13,856,842,012.20 and 4,331,064,492.40

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Solution

The fourth proportional to 9,237,894,674.80, 13,856,842,012.20 and 4,331,064,492.40 is: 6,496,596,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,894,674.80 : 13,856,842,012.20 = 4,331,064,492.40 : x
  2. Step 2: Convert to fraction form
    9,237,894,674.80/13,856,842,012.20 = 4,331,064,492.40/x
  3. Step 3: Cross multiply
    9,237,894,674.80x = 13,856,842,012.20 × 4,331,064,492.40
  4. Step 4: Simplify right side
    9,237,894,674.80x = 60,014,876,415,835,987,968
  5. Step 5: Solve for x
    x = 60,014,876,415,835,987,968/9,237,894,674.80
  6. Step 6: Final answer
    x = 6,496,596,738.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.