Home / 13,036,038.80-19,575,053.40-9,844,768.40

Finding the Fourth Proportional to 13,036,038.80, 19,575,053.40 and 9,844,768.40

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Solution

The fourth proportional to 13,036,038.80, 19,575,053.40 and 9,844,768.40 is: 14,783,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,038.80 : 19,575,053.40 = 9,844,768.40 : x
  2. Step 2: Convert to fraction form
    13,036,038.80/19,575,053.40 = 9,844,768.40/x
  3. Step 3: Cross multiply
    13,036,038.80x = 19,575,053.40 × 9,844,768.40
  4. Step 4: Simplify right side
    13,036,038.80x = 192,711,867,140,632.56
  5. Step 5: Solve for x
    x = 192,711,867,140,632.56/13,036,038.80
  6. Step 6: Final answer
    x = 14,783,008.10

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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.