Home / 8,352,603.80-12,528,905.70-4,101,075.80

Finding the Fourth Proportional to 8,352,603.80, 12,528,905.70 and 4,101,075.80

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Solution

The fourth proportional to 8,352,603.80, 12,528,905.70 and 4,101,075.80 is: 6,151,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,603.80 : 12,528,905.70 = 4,101,075.80 : x
  2. Step 2: Convert to fraction form
    8,352,603.80/12,528,905.70 = 4,101,075.80/x
  3. Step 3: Cross multiply
    8,352,603.80x = 12,528,905.70 × 4,101,075.80
  4. Step 4: Simplify right side
    8,352,603.80x = 51,381,991,966,752.05
  5. Step 5: Solve for x
    x = 51,381,991,966,752.05/8,352,603.80
  6. Step 6: Final answer
    x = 6,151,613.70

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Similar ratio
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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.