Home / 105,300,337.80-157,950,506.70-33,504,011.40

Finding the Fourth Proportional to 105,300,337.80, 157,950,506.70 and 33,504,011.40

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Solution

The fourth proportional to 105,300,337.80, 157,950,506.70 and 33,504,011.40 is: 50,256,017.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,300,337.80 : 157,950,506.70 = 33,504,011.40 : x
  2. Step 2: Convert to fraction form
    105,300,337.80/157,950,506.70 = 33,504,011.40/x
  3. Step 3: Cross multiply
    105,300,337.80x = 157,950,506.70 × 33,504,011.40
  4. Step 4: Simplify right side
    105,300,337.80x = 5,291,975,577,112,576
  5. Step 5: Solve for x
    x = 5,291,975,577,112,576/105,300,337.80
  6. Step 6: Final answer
    x = 50,256,017.10

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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.