Home / 43,058,496,004.20-64,587,744,006.30-13,623,561,527.40

Finding the Fourth Proportional to 43,058,496,004.20, 64,587,744,006.30 and 13,623,561,527.40

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Solution

The fourth proportional to 43,058,496,004.20, 64,587,744,006.30 and 13,623,561,527.40 is: 20,435,342,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,058,496,004.20 : 64,587,744,006.30 = 13,623,561,527.40 : x
  2. Step 2: Convert to fraction form
    43,058,496,004.20/64,587,744,006.30 = 13,623,561,527.40/x
  3. Step 3: Cross multiply
    43,058,496,004.20x = 64,587,744,006.30 × 13,623,561,527.40
  4. Step 4: Simplify right side
    43,058,496,004.20x = 879,915,104,385,788,674,048
  5. Step 5: Solve for x
    x = 879,915,104,385,788,674,048/43,058,496,004.20
  6. Step 6: Final answer
    x = 20,435,342,291.10

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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.