Home / 5,281,611,186.60-7,922,416,779.90-2,832,731,058.60

Finding the Fourth Proportional to 5,281,611,186.60, 7,922,416,779.90 and 2,832,731,058.60

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Solution

The fourth proportional to 5,281,611,186.60, 7,922,416,779.90 and 2,832,731,058.60 is: 4,249,096,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,281,611,186.60 : 7,922,416,779.90 = 2,832,731,058.60 : x
  2. Step 2: Convert to fraction form
    5,281,611,186.60/7,922,416,779.90 = 2,832,731,058.60/x
  3. Step 3: Cross multiply
    5,281,611,186.60x = 7,922,416,779.90 × 2,832,731,058.60
  4. Step 4: Simplify right side
    5,281,611,186.60x = 22,442,076,071,596,527,616
  5. Step 5: Solve for x
    x = 22,442,076,071,596,527,616/5,281,611,186.60
  6. Step 6: Final answer
    x = 4,249,096,587.90

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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.