Home / 60,482,578,912.40-90,723,868,368.60-41,871,089,939.60

Finding the Fourth Proportional to 60,482,578,912.40, 90,723,868,368.60 and 41,871,089,939.60

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Solution

The fourth proportional to 60,482,578,912.40, 90,723,868,368.60 and 41,871,089,939.60 is: 62,806,634,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,578,912.40 : 90,723,868,368.60 = 41,871,089,939.60 : x
  2. Step 2: Convert to fraction form
    60,482,578,912.40/90,723,868,368.60 = 41,871,089,939.60/x
  3. Step 3: Cross multiply
    60,482,578,912.40x = 90,723,868,368.60 × 41,871,089,939.60
  4. Step 4: Simplify right side
    60,482,578,912.40x = 3,798,707,252,130,082,193,408
  5. Step 5: Solve for x
    x = 3,798,707,252,130,082,193,408/60,482,578,912.40
  6. Step 6: Final answer
    x = 62,806,634,909.40

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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.