Home / 25,103,999.20-37,655,998.80-6,908,159.20

Finding the Fourth Proportional to 25,103,999.20, 37,655,998.80 and 6,908,159.20

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Solution

The fourth proportional to 25,103,999.20, 37,655,998.80 and 6,908,159.20 is: 10,362,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,103,999.20 : 37,655,998.80 = 6,908,159.20 : x
  2. Step 2: Convert to fraction form
    25,103,999.20/37,655,998.80 = 6,908,159.20/x
  3. Step 3: Cross multiply
    25,103,999.20x = 37,655,998.80 × 6,908,159.20
  4. Step 4: Simplify right side
    25,103,999.20x = 260,133,634,545,408.94
  5. Step 5: Solve for x
    x = 260,133,634,545,408.94/25,103,999.20
  6. Step 6: Final answer
    x = 10,362,238.80

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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.