Home / 971,773,523,500.80-1,340,539,035,489.60-600,858,374,696.22

Finding the Fourth Proportional to 971,773,523,500.80, 1,340,539,035,489.60 and 600,858,374,696.22

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Solution

The fourth proportional to 971,773,523,500.80, 1,340,539,035,489.60 and 600,858,374,696.22 is: 828,870,191,049.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,773,523,500.80 : 1,340,539,035,489.60 = 600,858,374,696.22 : x
  2. Step 2: Convert to fraction form
    971,773,523,500.80/1,340,539,035,489.60 = 600,858,374,696.22/x
  3. Step 3: Cross multiply
    971,773,523,500.80x = 1,340,539,035,489.60 × 600,858,374,696.22
  4. Step 4: Simplify right side
    971,773,523,500.80x = 805,474,106,081,119,475,597,312
  5. Step 5: Solve for x
    x = 805,474,106,081,119,475,597,312/971,773,523,500.80
  6. Step 6: Final answer
    x = 828,870,191,049.67

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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.