Home / 97,447,909,630.76-146,143,507,362.96-37,743,255,516.32

Finding the Fourth Proportional to 97,447,909,630.76, 146,143,507,362.96 and 37,743,255,516.32

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Solution

The fourth proportional to 97,447,909,630.76, 146,143,507,362.96 and 37,743,255,516.32 is: 56,603,900,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,447,909,630.76 : 146,143,507,362.96 = 37,743,255,516.32 : x
  2. Step 2: Convert to fraction form
    97,447,909,630.76/146,143,507,362.96 = 37,743,255,516.32/x
  3. Step 3: Cross multiply
    97,447,909,630.76x = 146,143,507,362.96 × 37,743,255,516.32
  4. Step 4: Simplify right side
    97,447,909,630.76x = 5,515,931,740,451,391,930,368
  5. Step 5: Solve for x
    x = 5,515,931,740,451,391,930,368/97,447,909,630.76
  6. Step 6: Final answer
    x = 56,603,900,087.26

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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.