Home / 1,106,407,484.40-1,659,611,226.60-1,042,917,999.60

Finding the Fourth Proportional to 1,106,407,484.40, 1,659,611,226.60 and 1,042,917,999.60

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Solution

The fourth proportional to 1,106,407,484.40, 1,659,611,226.60 and 1,042,917,999.60 is: 1,564,376,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,407,484.40 : 1,659,611,226.60 = 1,042,917,999.60 : x
  2. Step 2: Convert to fraction form
    1,106,407,484.40/1,659,611,226.60 = 1,042,917,999.60/x
  3. Step 3: Cross multiply
    1,106,407,484.40x = 1,659,611,226.60 × 1,042,917,999.60
  4. Step 4: Simplify right side
    1,106,407,484.40x = 1,730,838,420,559,374,336
  5. Step 5: Solve for x
    x = 1,730,838,420,559,374,336/1,106,407,484.40
  6. Step 6: Final answer
    x = 1,564,376,999.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.