Home / 9,828,005.70-14,742,008.55-5,034,101.70

Finding the Fourth Proportional to 9,828,005.70, 14,742,008.55 and 5,034,101.70

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Solution

The fourth proportional to 9,828,005.70, 14,742,008.55 and 5,034,101.70 is: 7,551,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,005.70 : 14,742,008.55 = 5,034,101.70 : x
  2. Step 2: Convert to fraction form
    9,828,005.70/14,742,008.55 = 5,034,101.70/x
  3. Step 3: Cross multiply
    9,828,005.70x = 14,742,008.55 × 5,034,101.70
  4. Step 4: Simplify right side
    9,828,005.70x = 74,212,770,302,969.55
  5. Step 5: Solve for x
    x = 74,212,770,302,969.55/9,828,005.70
  6. Step 6: Final answer
    x = 7,551,152.55

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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.