Home / 14,974,718.40-22,462,077.60-8,172,273.60

Finding the Fourth Proportional to 14,974,718.40, 22,462,077.60 and 8,172,273.60

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Solution

The fourth proportional to 14,974,718.40, 22,462,077.60 and 8,172,273.60 is: 12,258,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,718.40 : 22,462,077.60 = 8,172,273.60 : x
  2. Step 2: Convert to fraction form
    14,974,718.40/22,462,077.60 = 8,172,273.60/x
  3. Step 3: Cross multiply
    14,974,718.40x = 22,462,077.60 × 8,172,273.60
  4. Step 4: Simplify right side
    14,974,718.40x = 183,566,243,771,631.38
  5. Step 5: Solve for x
    x = 183,566,243,771,631.38/14,974,718.40
  6. Step 6: Final answer
    x = 12,258,410.40

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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.