Home / 1,712,332,803.96-2,362,979,079-1,007,530,435.44

Finding the Fourth Proportional to 1,712,332,803.96, 2,362,979,079 and 1,007,530,435.44

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Solution

The fourth proportional to 1,712,332,803.96, 2,362,979,079 and 1,007,530,435.44 is: 1,390,368,352.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,332,803.96 : 2,362,979,079 = 1,007,530,435.44 : x
  2. Step 2: Convert to fraction form
    1,712,332,803.96/2,362,979,079 = 1,007,530,435.44/x
  3. Step 3: Cross multiply
    1,712,332,803.96x = 2,362,979,079 × 1,007,530,435.44
  4. Step 4: Simplify right side
    1,712,332,803.96x = 2,380,773,340,400,480,256
  5. Step 5: Solve for x
    x = 2,380,773,340,400,480,256/1,712,332,803.96
  6. Step 6: Final answer
    x = 1,390,368,352.98

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.