Home / 77,365,220.55-116,047,830.83-77,365,220.55

Finding the Fourth Proportional to 77,365,220.55, 116,047,830.83 and 77,365,220.55

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Solution

The fourth proportional to 77,365,220.55, 116,047,830.83 and 77,365,220.55 is: 116,047,830.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,365,220.55 : 116,047,830.83 = 77,365,220.55 : x
  2. Step 2: Convert to fraction form
    77,365,220.55/116,047,830.83 = 77,365,220.55/x
  3. Step 3: Cross multiply
    77,365,220.55x = 116,047,830.83 × 77,365,220.55
  4. Step 4: Simplify right side
    77,365,220.55x = 8,978,066,026,125,213
  5. Step 5: Solve for x
    x = 8,978,066,026,125,213/77,365,220.55
  6. Step 6: Final answer
    x = 116,047,830.83

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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.