Home / 15,742,447,457.60-23,622,741,112.80-5,934,833,710.40

Finding the Fourth Proportional to 15,742,447,457.60, 23,622,741,112.80 and 5,934,833,710.40

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Solution

The fourth proportional to 15,742,447,457.60, 23,622,741,112.80 and 5,934,833,710.40 is: 8,905,669,888.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,742,447,457.60 : 23,622,741,112.80 = 5,934,833,710.40 : x
  2. Step 2: Convert to fraction form
    15,742,447,457.60/23,622,741,112.80 = 5,934,833,710.40/x
  3. Step 3: Cross multiply
    15,742,447,457.60x = 23,622,741,112.80 × 5,934,833,710.40
  4. Step 4: Simplify right side
    15,742,447,457.60x = 140,197,040,288,297,435,136
  5. Step 5: Solve for x
    x = 140,197,040,288,297,435,136/15,742,447,457.60
  6. Step 6: Final answer
    x = 8,905,669,888.11

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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.