Home / 1,657,599,509.80-2,487,295,059.90-737,617,839.40

Finding the Fourth Proportional to 1,657,599,509.80, 2,487,295,059.90 and 737,617,839.40

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Solution

The fourth proportional to 1,657,599,509.80, 2,487,295,059.90 and 737,617,839.40 is: 1,106,825,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,599,509.80 : 2,487,295,059.90 = 737,617,839.40 : x
  2. Step 2: Convert to fraction form
    1,657,599,509.80/2,487,295,059.90 = 737,617,839.40/x
  3. Step 3: Cross multiply
    1,657,599,509.80x = 2,487,295,059.90 × 737,617,839.40
  4. Step 4: Simplify right side
    1,657,599,509.80x = 1,834,673,208,033,731,584
  5. Step 5: Solve for x
    x = 1,834,673,208,033,731,584/1,657,599,509.80
  6. Step 6: Final answer
    x = 1,106,825,380.43

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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.