Home / 30,243,847,291.20-45,365,770,936.80-26,107,960,852.80

Finding the Fourth Proportional to 30,243,847,291.20, 45,365,770,936.80 and 26,107,960,852.80

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Solution

The fourth proportional to 30,243,847,291.20, 45,365,770,936.80 and 26,107,960,852.80 is: 39,161,941,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,243,847,291.20 : 45,365,770,936.80 = 26,107,960,852.80 : x
  2. Step 2: Convert to fraction form
    30,243,847,291.20/45,365,770,936.80 = 26,107,960,852.80/x
  3. Step 3: Cross multiply
    30,243,847,291.20x = 45,365,770,936.80 × 26,107,960,852.80
  4. Step 4: Simplify right side
    30,243,847,291.20x = 1,184,407,771,675,066,368,000
  5. Step 5: Solve for x
    x = 1,184,407,771,675,066,368,000/30,243,847,291.20
  6. Step 6: Final answer
    x = 39,161,941,279.20

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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.