Home / 53,232,541.20-74,727,111.60-53,232,541.20

Finding the Fourth Proportional to 53,232,541.20, 74,727,111.60 and 53,232,541.20

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Solution

The fourth proportional to 53,232,541.20, 74,727,111.60 and 53,232,541.20 is: 74,727,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,232,541.20 : 74,727,111.60 = 53,232,541.20 : x
  2. Step 2: Convert to fraction form
    53,232,541.20/74,727,111.60 = 53,232,541.20/x
  3. Step 3: Cross multiply
    53,232,541.20x = 74,727,111.60 × 53,232,541.20
  4. Step 4: Simplify right side
    53,232,541.20x = 3,977,914,047,003,998
  5. Step 5: Solve for x
    x = 3,977,914,047,003,998/53,232,541.20
  6. Step 6: Final answer
    x = 74,727,111.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.