Home / 1,184,447,360,257.30-1,634,537,357,155-677,529,173,761.21

Finding the Fourth Proportional to 1,184,447,360,257.30, 1,634,537,357,155 and 677,529,173,761.21

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Solution

The fourth proportional to 1,184,447,360,257.30, 1,634,537,357,155 and 677,529,173,761.21 is: 934,990,259,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,447,360,257.30 : 1,634,537,357,155 = 677,529,173,761.21 : x
  2. Step 2: Convert to fraction form
    1,184,447,360,257.30/1,634,537,357,155 = 677,529,173,761.21/x
  3. Step 3: Cross multiply
    1,184,447,360,257.30x = 1,634,537,357,155 × 677,529,173,761.21
  4. Step 4: Simplify right side
    1,184,447,360,257.30x = 1,107,446,745,075,058,919,604,224
  5. Step 5: Solve for x
    x = 1,107,446,745,075,058,919,604,224/1,184,447,360,257.30
  6. Step 6: Final answer
    x = 934,990,259,790.43

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Double scale
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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.