Home / 9,175,033,998.80-13,742,143,663.80-7,542,447,246.80

Finding the Fourth Proportional to 9,175,033,998.80, 13,742,143,663.80 and 7,542,447,246.80

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Solution

The fourth proportional to 9,175,033,998.80, 13,742,143,663.80 and 7,542,447,246.80 is: 11,296,894,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,033,998.80 : 13,742,143,663.80 = 7,542,447,246.80 : x
  2. Step 2: Convert to fraction form
    9,175,033,998.80/13,742,143,663.80 = 7,542,447,246.80/x
  3. Step 3: Cross multiply
    9,175,033,998.80x = 13,742,143,663.80 × 7,542,447,246.80
  4. Step 4: Simplify right side
    9,175,033,998.80x = 103,649,393,642,158,374,912
  5. Step 5: Solve for x
    x = 103,649,393,642,158,374,912/9,175,033,998.80
  6. Step 6: Final answer
    x = 11,296,894,775.07

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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.