Home / 1,477,923,603.30-2,039,539,975.47-799,740,557.73

Finding the Fourth Proportional to 1,477,923,603.30, 2,039,539,975.47 and 799,740,557.73

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Solution

The fourth proportional to 1,477,923,603.30, 2,039,539,975.47 and 799,740,557.73 is: 1,103,644,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,923,603.30 : 2,039,539,975.47 = 799,740,557.73 : x
  2. Step 2: Convert to fraction form
    1,477,923,603.30/2,039,539,975.47 = 799,740,557.73/x
  3. Step 3: Cross multiply
    1,477,923,603.30x = 2,039,539,975.47 × 799,740,557.73
  4. Step 4: Simplify right side
    1,477,923,603.30x = 1,631,102,837,495,008,256
  5. Step 5: Solve for x
    x = 1,631,102,837,495,008,256/1,477,923,603.30
  6. Step 6: Final answer
    x = 1,103,644,893.32

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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.