Home / 32,841,539.36-45,321,210.60-18,354,851.36

Finding the Fourth Proportional to 32,841,539.36, 45,321,210.60 and 18,354,851.36

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Solution

The fourth proportional to 32,841,539.36, 45,321,210.60 and 18,354,851.36 is: 25,329,631.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,841,539.36 : 45,321,210.60 = 18,354,851.36 : x
  2. Step 2: Convert to fraction form
    32,841,539.36/45,321,210.60 = 18,354,851.36/x
  3. Step 3: Cross multiply
    32,841,539.36x = 45,321,210.60 × 18,354,851.36
  4. Step 4: Simplify right side
    32,841,539.36x = 831,864,084,018,256.38
  5. Step 5: Solve for x
    x = 831,864,084,018,256.38/32,841,539.36
  6. Step 6: Final answer
    x = 25,329,631.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.