Home / 14,908,666.60-22,362,999.90-13,208,055.40

Finding the Fourth Proportional to 14,908,666.60, 22,362,999.90 and 13,208,055.40

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Solution

The fourth proportional to 14,908,666.60, 22,362,999.90 and 13,208,055.40 is: 19,812,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,666.60 : 22,362,999.90 = 13,208,055.40 : x
  2. Step 2: Convert to fraction form
    14,908,666.60/22,362,999.90 = 13,208,055.40/x
  3. Step 3: Cross multiply
    14,908,666.60x = 22,362,999.90 × 13,208,055.40
  4. Step 4: Simplify right side
    14,908,666.60x = 295,371,741,589,394.44
  5. Step 5: Solve for x
    x = 295,371,741,589,394.44/14,908,666.60
  6. Step 6: Final answer
    x = 19,812,083.10

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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.