Home / 55,308,164.30-82,962,246.45-49,828,417.10

Finding the Fourth Proportional to 55,308,164.30, 82,962,246.45 and 49,828,417.10

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Solution

The fourth proportional to 55,308,164.30, 82,962,246.45 and 49,828,417.10 is: 74,742,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,308,164.30 : 82,962,246.45 = 49,828,417.10 : x
  2. Step 2: Convert to fraction form
    55,308,164.30/82,962,246.45 = 49,828,417.10/x
  3. Step 3: Cross multiply
    55,308,164.30x = 82,962,246.45 × 49,828,417.10
  4. Step 4: Simplify right side
    55,308,164.30x = 4,133,877,419,663,594.50
  5. Step 5: Solve for x
    x = 4,133,877,419,663,594.50/55,308,164.30
  6. Step 6: Final answer
    x = 74,742,625.65

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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.