Home / 15,964,700.40-23,947,050.60-10,862,866.80

Finding the Fourth Proportional to 15,964,700.40, 23,947,050.60 and 10,862,866.80

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Solution

The fourth proportional to 15,964,700.40, 23,947,050.60 and 10,862,866.80 is: 16,294,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,700.40 : 23,947,050.60 = 10,862,866.80 : x
  2. Step 2: Convert to fraction form
    15,964,700.40/23,947,050.60 = 10,862,866.80/x
  3. Step 3: Cross multiply
    15,964,700.40x = 23,947,050.60 × 10,862,866.80
  4. Step 4: Simplify right side
    15,964,700.40x = 260,133,620,920,660.12
  5. Step 5: Solve for x
    x = 260,133,620,920,660.12/15,964,700.40
  6. Step 6: Final answer
    x = 16,294,300.20

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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.