Home / 30,817,973.27-46,230,018.98-11,392,290.23

Finding the Fourth Proportional to 30,817,973.27, 46,230,018.98 and 11,392,290.23

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Solution

The fourth proportional to 30,817,973.27, 46,230,018.98 and 11,392,290.23 is: 17,089,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,817,973.27 : 46,230,018.98 = 11,392,290.23 : x
  2. Step 2: Convert to fraction form
    30,817,973.27/46,230,018.98 = 11,392,290.23/x
  3. Step 3: Cross multiply
    30,817,973.27x = 46,230,018.98 × 11,392,290.23
  4. Step 4: Simplify right side
    30,817,973.27x = 526,665,793,270,457
  5. Step 5: Solve for x
    x = 526,665,793,270,457/30,817,973.27
  6. Step 6: Final answer
    x = 17,089,566.16

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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.