Home / 9,742,729.80-14,614,094.70-3,013,206.60

Finding the Fourth Proportional to 9,742,729.80, 14,614,094.70 and 3,013,206.60

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Solution

The fourth proportional to 9,742,729.80, 14,614,094.70 and 3,013,206.60 is: 4,519,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,729.80 : 14,614,094.70 = 3,013,206.60 : x
  2. Step 2: Convert to fraction form
    9,742,729.80/14,614,094.70 = 3,013,206.60/x
  3. Step 3: Cross multiply
    9,742,729.80x = 14,614,094.70 × 3,013,206.60
  4. Step 4: Simplify right side
    9,742,729.80x = 44,035,286,603,065.02
  5. Step 5: Solve for x
    x = 44,035,286,603,065.02/9,742,729.80
  6. Step 6: Final answer
    x = 4,519,809.90

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Double scale
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Similar ratio
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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.