Home / 29,974,908.28-41,360,970.62-16,742,455.06

Finding the Fourth Proportional to 29,974,908.28, 41,360,970.62 and 16,742,455.06

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Solution

The fourth proportional to 29,974,908.28, 41,360,970.62 and 16,742,455.06 is: 23,102,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,974,908.28 : 41,360,970.62 = 16,742,455.06 : x
  2. Step 2: Convert to fraction form
    29,974,908.28/41,360,970.62 = 16,742,455.06/x
  3. Step 3: Cross multiply
    29,974,908.28x = 41,360,970.62 × 16,742,455.06
  4. Step 4: Simplify right side
    29,974,908.28x = 692,484,191,843,330.38
  5. Step 5: Solve for x
    x = 692,484,191,843,330.38/29,974,908.28
  6. Step 6: Final answer
    x = 23,102,128.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.