Home / 30,816,185,846.22-46,209,709,314.27-11,938,317,386.58

Finding the Fourth Proportional to 30,816,185,846.22, 46,209,709,314.27 and 11,938,317,386.58

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Solution

The fourth proportional to 30,816,185,846.22, 46,209,709,314.27 and 11,938,317,386.58 is: 17,901,831,812.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,816,185,846.22 : 46,209,709,314.27 = 11,938,317,386.58 : x
  2. Step 2: Convert to fraction form
    30,816,185,846.22/46,209,709,314.27 = 11,938,317,386.58/x
  3. Step 3: Cross multiply
    30,816,185,846.22x = 46,209,709,314.27 × 11,938,317,386.58
  4. Step 4: Simplify right side
    30,816,185,846.22x = 551,666,176,135,300,710,400
  5. Step 5: Solve for x
    x = 551,666,176,135,300,710,400/30,816,185,846.22
  6. Step 6: Final answer
    x = 17,901,831,812.94

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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.