Home / 1,439,594,050.64-1,986,647,136.22-804,525,141.87

Finding the Fourth Proportional to 1,439,594,050.64, 1,986,647,136.22 and 804,525,141.87

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Solution

The fourth proportional to 1,439,594,050.64, 1,986,647,136.22 and 804,525,141.87 is: 1,110,248,801.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,594,050.64 : 1,986,647,136.22 = 804,525,141.87 : x
  2. Step 2: Convert to fraction form
    1,439,594,050.64/1,986,647,136.22 = 804,525,141.87/x
  3. Step 3: Cross multiply
    1,439,594,050.64x = 1,986,647,136.22 × 804,525,141.87
  4. Step 4: Simplify right side
    1,439,594,050.64x = 1,598,307,569,113,024,768
  5. Step 5: Solve for x
    x = 1,598,307,569,113,024,768/1,439,594,050.64
  6. Step 6: Final answer
    x = 1,110,248,801.32

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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.