Home / 11,641,244.40-17,461,866.60-11,402,095.95

Finding the Fourth Proportional to 11,641,244.40, 17,461,866.60 and 11,402,095.95

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Solution

The fourth proportional to 11,641,244.40, 17,461,866.60 and 11,402,095.95 is: 17,103,143.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,244.40 : 17,461,866.60 = 11,402,095.95 : x
  2. Step 2: Convert to fraction form
    11,641,244.40/17,461,866.60 = 11,402,095.95/x
  3. Step 3: Cross multiply
    11,641,244.40x = 17,461,866.60 × 11,402,095.95
  4. Step 4: Simplify right side
    11,641,244.40x = 199,101,878,439,300.28
  5. Step 5: Solve for x
    x = 199,101,878,439,300.28/11,641,244.40
  6. Step 6: Final answer
    x = 17,103,143.93

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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.