Home / 1,930,032,813.06-2,894,570,922.56-549,859,278.42

Finding the Fourth Proportional to 1,930,032,813.06, 2,894,570,922.56 and 549,859,278.42

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Solution

The fourth proportional to 1,930,032,813.06, 2,894,570,922.56 and 549,859,278.42 is: 824,652,652.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,032,813.06 : 2,894,570,922.56 = 549,859,278.42 : x
  2. Step 2: Convert to fraction form
    1,930,032,813.06/2,894,570,922.56 = 549,859,278.42/x
  3. Step 3: Cross multiply
    1,930,032,813.06x = 2,894,570,922.56 × 549,859,278.42
  4. Step 4: Simplify right side
    1,930,032,813.06x = 1,591,606,678,811,605,760
  5. Step 5: Solve for x
    x = 1,591,606,678,811,605,760/1,930,032,813.06
  6. Step 6: Final answer
    x = 824,652,652.56

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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.