Home / 11,730,984.27-16,185,718.80-7,081,094.22

Finding the Fourth Proportional to 11,730,984.27, 16,185,718.80 and 7,081,094.22

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Solution

The fourth proportional to 11,730,984.27, 16,185,718.80 and 7,081,094.22 is: 9,770,075.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730,984.27 : 16,185,718.80 = 7,081,094.22 : x
  2. Step 2: Convert to fraction form
    11,730,984.27/16,185,718.80 = 7,081,094.22/x
  3. Step 3: Cross multiply
    11,730,984.27x = 16,185,718.80 × 7,081,094.22
  4. Step 4: Simplify right side
    11,730,984.27x = 114,612,599,841,225.34
  5. Step 5: Solve for x
    x = 114,612,599,841,225.34/11,730,984.27
  6. Step 6: Final answer
    x = 9,770,075.32

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1.5x scale

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.