Home / 510,184,437,972.63-704,075,913,731.10-293,410,801,766.46

Finding the Fourth Proportional to 510,184,437,972.63, 704,075,913,731.10 and 293,410,801,766.46

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Solution

The fourth proportional to 510,184,437,972.63, 704,075,913,731.10 and 293,410,801,766.46 is: 404,919,207,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,184,437,972.63 : 704,075,913,731.10 = 293,410,801,766.46 : x
  2. Step 2: Convert to fraction form
    510,184,437,972.63/704,075,913,731.10 = 293,410,801,766.46/x
  3. Step 3: Cross multiply
    510,184,437,972.63x = 704,075,913,731.10 × 293,410,801,766.46
  4. Step 4: Simplify right side
    510,184,437,972.63x = 206,583,478,352,294,992,412,672
  5. Step 5: Solve for x
    x = 206,583,478,352,294,992,412,672/510,184,437,972.63
  6. Step 6: Final answer
    x = 404,919,207,597.19

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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.