Home / 107,792,056.48-161,688,784.56-43,101,296.32

Finding the Fourth Proportional to 107,792,056.48, 161,688,784.56 and 43,101,296.32

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Solution

The fourth proportional to 107,792,056.48, 161,688,784.56 and 43,101,296.32 is: 64,652,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,792,056.48 : 161,688,784.56 = 43,101,296.32 : x
  2. Step 2: Convert to fraction form
    107,792,056.48/161,688,784.56 = 43,101,296.32/x
  3. Step 3: Cross multiply
    107,792,056.48x = 161,688,784.56 × 43,101,296.32
  4. Step 4: Simplify right side
    107,792,056.48x = 6,968,996,214,941,201
  5. Step 5: Solve for x
    x = 6,968,996,214,941,201/107,792,056.48
  6. Step 6: Final answer
    x = 64,652,224.32

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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.