Home / 53,225,210.16-79,842,342.60-14,886,750.24

Finding the Fourth Proportional to 53,225,210.16, 79,842,342.60 and 14,886,750.24

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Solution

The fourth proportional to 53,225,210.16, 79,842,342.60 and 14,886,750.24 is: 22,331,391.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,225,210.16 : 79,842,342.60 = 14,886,750.24 : x
  2. Step 2: Convert to fraction form
    53,225,210.16/79,842,342.60 = 14,886,750.24/x
  3. Step 3: Cross multiply
    53,225,210.16x = 79,842,342.60 × 14,886,750.24
  4. Step 4: Simplify right side
    53,225,210.16x = 1,188,593,012,862,712.25
  5. Step 5: Solve for x
    x = 1,188,593,012,862,712.25/53,225,210.16
  6. Step 6: Final answer
    x = 22,331,391.63

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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.