Home / 14,301,294.88-19,742,148.48-8,501,954.08

Finding the Fourth Proportional to 14,301,294.88, 19,742,148.48 and 8,501,954.08

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Solution

The fourth proportional to 14,301,294.88, 19,742,148.48 and 8,501,954.08 is: 11,736,478.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,294.88 : 19,742,148.48 = 8,501,954.08 : x
  2. Step 2: Convert to fraction form
    14,301,294.88/19,742,148.48 = 8,501,954.08/x
  3. Step 3: Cross multiply
    14,301,294.88x = 19,742,148.48 × 8,501,954.08
  4. Step 4: Simplify right side
    14,301,294.88x = 167,846,839,817,501.81
  5. Step 5: Solve for x
    x = 167,846,839,817,501.81/14,301,294.88
  6. Step 6: Final answer
    x = 11,736,478.50

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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.