Home / 10,366,240.02-15,549,366.92-4,299,342.77

Finding the Fourth Proportional to 10,366,240.02, 15,549,366.92 and 4,299,342.77

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Solution

The fourth proportional to 10,366,240.02, 15,549,366.92 and 4,299,342.77 is: 6,449,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,240.02 : 15,549,366.92 = 4,299,342.77 : x
  2. Step 2: Convert to fraction form
    10,366,240.02/15,549,366.92 = 4,299,342.77/x
  3. Step 3: Cross multiply
    10,366,240.02x = 15,549,366.92 × 4,299,342.77
  4. Step 4: Simplify right side
    10,366,240.02x = 66,852,058,245,579.16
  5. Step 5: Solve for x
    x = 66,852,058,245,579.16/10,366,240.02
  6. Step 6: Final answer
    x = 6,449,017.01

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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.