Home / 174,738,020.20-262,107,030.30-47,087,204.20

Finding the Fourth Proportional to 174,738,020.20, 262,107,030.30 and 47,087,204.20

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Solution

The fourth proportional to 174,738,020.20, 262,107,030.30 and 47,087,204.20 is: 70,630,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,738,020.20 : 262,107,030.30 = 47,087,204.20 : x
  2. Step 2: Convert to fraction form
    174,738,020.20/262,107,030.30 = 47,087,204.20/x
  3. Step 3: Cross multiply
    174,738,020.20x = 262,107,030.30 × 47,087,204.20
  4. Step 4: Simplify right side
    174,738,020.20x = 12,341,887,257,991,688
  5. Step 5: Solve for x
    x = 12,341,887,257,991,688/174,738,020.20
  6. Step 6: Final answer
    x = 70,630,806.30

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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.