Home / 581,955,994.49-804,149,790.55-414,401,362.30

Finding the Fourth Proportional to 581,955,994.49, 804,149,790.55 and 414,401,362.30

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Solution

The fourth proportional to 581,955,994.49, 804,149,790.55 and 414,401,362.30 is: 572,621,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,955,994.49 : 804,149,790.55 = 414,401,362.30 : x
  2. Step 2: Convert to fraction form
    581,955,994.49/804,149,790.55 = 414,401,362.30/x
  3. Step 3: Cross multiply
    581,955,994.49x = 804,149,790.55 × 414,401,362.30
  4. Step 4: Simplify right side
    581,955,994.49x = 333,240,768,702,627,584
  5. Step 5: Solve for x
    x = 333,240,768,702,627,584/581,955,994.49
  6. Step 6: Final answer
    x = 572,621,936.80

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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.