Home / 41,446,318,050.61-57,195,918,466.98-22,415,421,549.41

Finding the Fourth Proportional to 41,446,318,050.61, 57,195,918,466.98 and 22,415,421,549.41

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Solution

The fourth proportional to 41,446,318,050.61, 57,195,918,466.98 and 22,415,421,549.41 is: 30,933,281,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,446,318,050.61 : 57,195,918,466.98 = 22,415,421,549.41 : x
  2. Step 2: Convert to fraction form
    41,446,318,050.61/57,195,918,466.98 = 22,415,421,549.41/x
  3. Step 3: Cross multiply
    41,446,318,050.61x = 57,195,918,466.98 × 22,415,421,549.41
  4. Step 4: Simplify right side
    41,446,318,050.61x = 1,282,070,623,342,871,707,648
  5. Step 5: Solve for x
    x = 1,282,070,623,342,871,707,648/41,446,318,050.61
  6. Step 6: Final answer
    x = 30,933,281,498.67

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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.