Home / 963,073,085.80-1,444,609,628.70-717,824,266.60

Finding the Fourth Proportional to 963,073,085.80, 1,444,609,628.70 and 717,824,266.60

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Solution

The fourth proportional to 963,073,085.80, 1,444,609,628.70 and 717,824,266.60 is: 1,076,736,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,073,085.80 : 1,444,609,628.70 = 717,824,266.60 : x
  2. Step 2: Convert to fraction form
    963,073,085.80/1,444,609,628.70 = 717,824,266.60/x
  3. Step 3: Cross multiply
    963,073,085.80x = 1,444,609,628.70 × 717,824,266.60
  4. Step 4: Simplify right side
    963,073,085.80x = 1,036,975,847,244,875,904
  5. Step 5: Solve for x
    x = 1,036,975,847,244,875,904/963,073,085.80
  6. Step 6: Final answer
    x = 1,076,736,399.90

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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.