Home / 13,053,621.48-19,577,475.42-4,963,713

Finding the Fourth Proportional to 13,053,621.48, 19,577,475.42 and 4,963,713

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Solution

The fourth proportional to 13,053,621.48, 19,577,475.42 and 4,963,713 is: 7,444,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053,621.48 : 19,577,475.42 = 4,963,713 : x
  2. Step 2: Convert to fraction form
    13,053,621.48/19,577,475.42 = 4,963,713/x
  3. Step 3: Cross multiply
    13,053,621.48x = 19,577,475.42 × 4,963,713
  4. Step 4: Simplify right side
    13,053,621.48x = 97,176,969,249,434.47
  5. Step 5: Solve for x
    x = 97,176,969,249,434.47/13,053,621.48
  6. Step 6: Final answer
    x = 7,444,445.16

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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.