Home / 73,492,023.80-110,238,035.70-35,228,271.80

Finding the Fourth Proportional to 73,492,023.80, 110,238,035.70 and 35,228,271.80

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Solution

The fourth proportional to 73,492,023.80, 110,238,035.70 and 35,228,271.80 is: 52,842,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,492,023.80 : 110,238,035.70 = 35,228,271.80 : x
  2. Step 2: Convert to fraction form
    73,492,023.80/110,238,035.70 = 35,228,271.80/x
  3. Step 3: Cross multiply
    73,492,023.80x = 110,238,035.70 × 35,228,271.80
  4. Step 4: Simplify right side
    73,492,023.80x = 3,883,495,484,337,703
  5. Step 5: Solve for x
    x = 3,883,495,484,337,703/73,492,023.80
  6. Step 6: Final answer
    x = 52,842,407.70

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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.