Home / 1,162,244,132.75-1,603,881,586.20-653,606,695.18

Finding the Fourth Proportional to 1,162,244,132.75, 1,603,881,586.20 and 653,606,695.18

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Solution

The fourth proportional to 1,162,244,132.75, 1,603,881,586.20 and 653,606,695.18 is: 901,968,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,244,132.75 : 1,603,881,586.20 = 653,606,695.18 : x
  2. Step 2: Convert to fraction form
    1,162,244,132.75/1,603,881,586.20 = 653,606,695.18/x
  3. Step 3: Cross multiply
    1,162,244,132.75x = 1,603,881,586.20 × 653,606,695.18
  4. Step 4: Simplify right side
    1,162,244,132.75x = 1,048,307,743,016,238,208
  5. Step 5: Solve for x
    x = 1,048,307,743,016,238,208/1,162,244,132.75
  6. Step 6: Final answer
    x = 901,968,625.59

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Half scale
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Double scale
Find fourth proportional to 1,162,244,133.75, 1,603,881,587.58 and 653,606,696.18
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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.