Home / 65,204,000.40-97,806,000.60-60,277,126.80

Finding the Fourth Proportional to 65,204,000.40, 97,806,000.60 and 60,277,126.80

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Solution

The fourth proportional to 65,204,000.40, 97,806,000.60 and 60,277,126.80 is: 90,415,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,000.40 : 97,806,000.60 = 60,277,126.80 : x
  2. Step 2: Convert to fraction form
    65,204,000.40/97,806,000.60 = 60,277,126.80/x
  3. Step 3: Cross multiply
    65,204,000.40x = 97,806,000.60 × 60,277,126.80
  4. Step 4: Simplify right side
    65,204,000.40x = 5,895,464,699,967,075
  5. Step 5: Solve for x
    x = 5,895,464,699,967,075/65,204,000.40
  6. Step 6: Final answer
    x = 90,415,690.20

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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.