Home / 13,233,018.10-18,564,016.70-13,233,018.10

Finding the Fourth Proportional to 13,233,018.10, 18,564,016.70 and 13,233,018.10

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Solution

The fourth proportional to 13,233,018.10, 18,564,016.70 and 13,233,018.10 is: 18,564,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,018.10 : 18,564,016.70 = 13,233,018.10 : x
  2. Step 2: Convert to fraction form
    13,233,018.10/18,564,016.70 = 13,233,018.10/x
  3. Step 3: Cross multiply
    13,233,018.10x = 18,564,016.70 × 13,233,018.10
  4. Step 4: Simplify right side
    13,233,018.10x = 245,657,968,999,802.25
  5. Step 5: Solve for x
    x = 245,657,968,999,802.25/13,233,018.10
  6. Step 6: Final answer
    x = 18,564,016.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.