Home / 32,195,226,475.20-48,264,118,279.20-12,561,355,243.20

Finding the Fourth Proportional to 32,195,226,475.20, 48,264,118,279.20 and 12,561,355,243.20

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Solution

The fourth proportional to 32,195,226,475.20, 48,264,118,279.20 and 12,561,355,243.20 is: 18,830,826,851.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,226,475.20 : 48,264,118,279.20 = 12,561,355,243.20 : x
  2. Step 2: Convert to fraction form
    32,195,226,475.20/48,264,118,279.20 = 12,561,355,243.20/x
  3. Step 3: Cross multiply
    32,195,226,475.20x = 48,264,118,279.20 × 12,561,355,243.20
  4. Step 4: Simplify right side
    32,195,226,475.20x = 606,262,735,204,853,874,688
  5. Step 5: Solve for x
    x = 606,262,735,204,853,874,688/32,195,226,475.20
  6. Step 6: Final answer
    x = 18,830,826,851.67

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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.