Home / 30,292,273,807.80-45,438,410,711.70-14,601,744,003.30

Finding the Fourth Proportional to 30,292,273,807.80, 45,438,410,711.70 and 14,601,744,003.30

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Solution

The fourth proportional to 30,292,273,807.80, 45,438,410,711.70 and 14,601,744,003.30 is: 21,902,616,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,292,273,807.80 : 45,438,410,711.70 = 14,601,744,003.30 : x
  2. Step 2: Convert to fraction form
    30,292,273,807.80/45,438,410,711.70 = 14,601,744,003.30/x
  3. Step 3: Cross multiply
    30,292,273,807.80x = 45,438,410,711.70 × 14,601,744,003.30
  4. Step 4: Simplify right side
    30,292,273,807.80x = 663,480,041,129,047,883,776
  5. Step 5: Solve for x
    x = 663,480,041,129,047,883,776/30,292,273,807.80
  6. Step 6: Final answer
    x = 21,902,616,004.95

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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.