Home / 10,908,030.70-16,362,046.05-3,718,924.30

Finding the Fourth Proportional to 10,908,030.70, 16,362,046.05 and 3,718,924.30

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Solution

The fourth proportional to 10,908,030.70, 16,362,046.05 and 3,718,924.30 is: 5,578,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,030.70 : 16,362,046.05 = 3,718,924.30 : x
  2. Step 2: Convert to fraction form
    10,908,030.70/16,362,046.05 = 3,718,924.30/x
  3. Step 3: Cross multiply
    10,908,030.70x = 16,362,046.05 × 3,718,924.30
  4. Step 4: Simplify right side
    10,908,030.70x = 60,849,210,653,064.02
  5. Step 5: Solve for x
    x = 60,849,210,653,064.02/10,908,030.70
  6. Step 6: Final answer
    x = 5,578,386.45

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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.