Home / 58,972,277.80-88,458,416.70-53,870,444.20

Finding the Fourth Proportional to 58,972,277.80, 88,458,416.70 and 53,870,444.20

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Solution

The fourth proportional to 58,972,277.80, 88,458,416.70 and 53,870,444.20 is: 80,805,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,972,277.80 : 88,458,416.70 = 53,870,444.20 : x
  2. Step 2: Convert to fraction form
    58,972,277.80/88,458,416.70 = 53,870,444.20/x
  3. Step 3: Cross multiply
    58,972,277.80x = 88,458,416.70 × 53,870,444.20
  4. Step 4: Simplify right side
    58,972,277.80x = 4,765,294,200,857,699
  5. Step 5: Solve for x
    x = 4,765,294,200,857,699/58,972,277.80
  6. Step 6: Final answer
    x = 80,805,666.30

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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.