Home / 11,841,511.04-16,341,681.52-7,256,947.04

Finding the Fourth Proportional to 11,841,511.04, 16,341,681.52 and 7,256,947.04

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Solution

The fourth proportional to 11,841,511.04, 16,341,681.52 and 7,256,947.04 is: 10,014,829.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,511.04 : 16,341,681.52 = 7,256,947.04 : x
  2. Step 2: Convert to fraction form
    11,841,511.04/16,341,681.52 = 7,256,947.04/x
  3. Step 3: Cross multiply
    11,841,511.04x = 16,341,681.52 × 7,256,947.04
  4. Step 4: Simplify right side
    11,841,511.04x = 118,590,717,335,186.70
  5. Step 5: Solve for x
    x = 118,590,717,335,186.70/11,841,511.04
  6. Step 6: Final answer
    x = 10,014,829.77

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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.