Home / 6,668,649,197.82-9,989,636,038.23-4,011,238,347.33

Finding the Fourth Proportional to 6,668,649,197.82, 9,989,636,038.23 and 4,011,238,347.33

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Solution

The fourth proportional to 6,668,649,197.82, 9,989,636,038.23 and 4,011,238,347.33 is: 6,008,834,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,649,197.82 : 9,989,636,038.23 = 4,011,238,347.33 : x
  2. Step 2: Convert to fraction form
    6,668,649,197.82/9,989,636,038.23 = 4,011,238,347.33/x
  3. Step 3: Cross multiply
    6,668,649,197.82x = 9,989,636,038.23 × 4,011,238,347.33
  4. Step 4: Simplify right side
    6,668,649,197.82x = 40,070,811,152,417,914,880
  5. Step 5: Solve for x
    x = 40,070,811,152,417,914,880/6,668,649,197.82
  6. Step 6: Final answer
    x = 6,008,834,767.54

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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.