Home / 2,673,289,987.40-4,009,934,981.10-2,443,518,518.60

Finding the Fourth Proportional to 2,673,289,987.40, 4,009,934,981.10 and 2,443,518,518.60

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Solution

The fourth proportional to 2,673,289,987.40, 4,009,934,981.10 and 2,443,518,518.60 is: 3,665,277,777.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,289,987.40 : 4,009,934,981.10 = 2,443,518,518.60 : x
  2. Step 2: Convert to fraction form
    2,673,289,987.40/4,009,934,981.10 = 2,443,518,518.60/x
  3. Step 3: Cross multiply
    2,673,289,987.40x = 4,009,934,981.10 × 2,443,518,518.60
  4. Step 4: Simplify right side
    2,673,289,987.40x = 9,798,350,384,699,791,360
  5. Step 5: Solve for x
    x = 9,798,350,384,699,791,360/2,673,289,987.40
  6. Step 6: Final answer
    x = 3,665,277,777.90

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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.