Home / 59,057,643.60-88,586,465.40-53,388,939.60

Finding the Fourth Proportional to 59,057,643.60, 88,586,465.40 and 53,388,939.60

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Solution

The fourth proportional to 59,057,643.60, 88,586,465.40 and 53,388,939.60 is: 80,083,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,057,643.60 : 88,586,465.40 = 53,388,939.60 : x
  2. Step 2: Convert to fraction form
    59,057,643.60/88,586,465.40 = 53,388,939.60/x
  3. Step 3: Cross multiply
    59,057,643.60x = 88,586,465.40 × 53,388,939.60
  4. Step 4: Simplify right side
    59,057,643.60x = 4,729,537,450,618,090
  5. Step 5: Solve for x
    x = 4,729,537,450,618,090/59,057,643.60
  6. Step 6: Final answer
    x = 80,083,409.40

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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.