Home / 37,620,002.80-56,430,004.20-23,196,300.40

Finding the Fourth Proportional to 37,620,002.80, 56,430,004.20 and 23,196,300.40

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Solution

The fourth proportional to 37,620,002.80, 56,430,004.20 and 23,196,300.40 is: 34,794,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,620,002.80 : 56,430,004.20 = 23,196,300.40 : x
  2. Step 2: Convert to fraction form
    37,620,002.80/56,430,004.20 = 23,196,300.40/x
  3. Step 3: Cross multiply
    37,620,002.80x = 56,430,004.20 × 23,196,300.40
  4. Step 4: Simplify right side
    37,620,002.80x = 1,308,967,328,996,461.75
  5. Step 5: Solve for x
    x = 1,308,967,328,996,461.75/37,620,002.80
  6. Step 6: Final answer
    x = 34,794,450.60

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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.