Home / 2,650,953,863.32-3,658,320,362.46-1,477,506,941.08

Finding the Fourth Proportional to 2,650,953,863.32, 3,658,320,362.46 and 1,477,506,941.08

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Solution

The fourth proportional to 2,650,953,863.32, 3,658,320,362.46 and 1,477,506,941.08 is: 2,038,961,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,953,863.32 : 3,658,320,362.46 = 1,477,506,941.08 : x
  2. Step 2: Convert to fraction form
    2,650,953,863.32/3,658,320,362.46 = 1,477,506,941.08/x
  3. Step 3: Cross multiply
    2,650,953,863.32x = 3,658,320,362.46 × 1,477,506,941.08
  4. Step 4: Simplify right side
    2,650,953,863.32x = 5,405,193,728,228,951,040
  5. Step 5: Solve for x
    x = 5,405,193,728,228,951,040/2,650,953,863.32
  6. Step 6: Final answer
    x = 2,038,961,825.41

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Double scale
Find fourth proportional to 2,650,953,864.32, 3,658,320,363.84 and 1,477,506,942.08
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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.