Home / 33,553,798.51-46,303,801.86-18,869,460.25

Finding the Fourth Proportional to 33,553,798.51, 46,303,801.86 and 18,869,460.25

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Solution

The fourth proportional to 33,553,798.51, 46,303,801.86 and 18,869,460.25 is: 26,039,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,553,798.51 : 46,303,801.86 = 18,869,460.25 : x
  2. Step 2: Convert to fraction form
    33,553,798.51/46,303,801.86 = 18,869,460.25/x
  3. Step 3: Cross multiply
    33,553,798.51x = 46,303,801.86 × 18,869,460.25
  4. Step 4: Simplify right side
    33,553,798.51x = 873,727,748,621,146
  5. Step 5: Solve for x
    x = 873,727,748,621,146/33,553,798.51
  6. Step 6: Final answer
    x = 26,039,607.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.