Home / 21,752,127.40-32,590,866.30-10,368,063.40

Finding the Fourth Proportional to 21,752,127.40, 32,590,866.30 and 10,368,063.40

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Solution

The fourth proportional to 21,752,127.40, 32,590,866.30 and 10,368,063.40 is: 15,534,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,752,127.40 : 32,590,866.30 = 10,368,063.40 : x
  2. Step 2: Convert to fraction form
    21,752,127.40/32,590,866.30 = 10,368,063.40/x
  3. Step 3: Cross multiply
    21,752,127.40x = 32,590,866.30 × 10,368,063.40
  4. Step 4: Simplify right side
    21,752,127.40x = 337,904,168,059,323.44
  5. Step 5: Solve for x
    x = 337,904,168,059,323.44/21,752,127.40
  6. Step 6: Final answer
    x = 15,534,304.39

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1.5x scale

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.