Home / 94,698,151.20-142,047,226.80-93,422,692.80

Finding the Fourth Proportional to 94,698,151.20, 142,047,226.80 and 93,422,692.80

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Solution

The fourth proportional to 94,698,151.20, 142,047,226.80 and 93,422,692.80 is: 140,134,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698,151.20 : 142,047,226.80 = 93,422,692.80 : x
  2. Step 2: Convert to fraction form
    94,698,151.20/142,047,226.80 = 93,422,692.80/x
  3. Step 3: Cross multiply
    94,698,151.20x = 142,047,226.80 × 93,422,692.80
  4. Step 4: Simplify right side
    94,698,151.20x = 13,270,434,432,428,328
  5. Step 5: Solve for x
    x = 13,270,434,432,428,328/94,698,151.20
  6. Step 6: Final answer
    x = 140,134,039.20

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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.