Home / 43,058,496,005.20-64,587,744,007.80-13,623,561,528.40

Finding the Fourth Proportional to 43,058,496,005.20, 64,587,744,007.80 and 13,623,561,528.40

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Solution

The fourth proportional to 43,058,496,005.20, 64,587,744,007.80 and 13,623,561,528.40 is: 20,435,342,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,058,496,005.20 : 64,587,744,007.80 = 13,623,561,528.40 : x
  2. Step 2: Convert to fraction form
    43,058,496,005.20/64,587,744,007.80 = 13,623,561,528.40/x
  3. Step 3: Cross multiply
    43,058,496,005.20x = 64,587,744,007.80 × 13,623,561,528.40
  4. Step 4: Simplify right side
    43,058,496,005.20x = 879,915,104,470,811,672,576
  5. Step 5: Solve for x
    x = 879,915,104,470,811,672,576/43,058,496,005.20
  6. Step 6: Final answer
    x = 20,435,342,292.60

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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.