Home / 50,051,228.81-75,049,474.26-39,742,666.92

Finding the Fourth Proportional to 50,051,228.81, 75,049,474.26 and 39,742,666.92

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Solution

The fourth proportional to 50,051,228.81, 75,049,474.26 and 39,742,666.92 is: 59,592,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,051,228.81 : 75,049,474.26 = 39,742,666.92 : x
  2. Step 2: Convert to fraction form
    50,051,228.81/75,049,474.26 = 39,742,666.92/x
  3. Step 3: Cross multiply
    50,051,228.81x = 75,049,474.26 × 39,742,666.92
  4. Step 4: Simplify right side
    50,051,228.81x = 2,982,666,258,036,294
  5. Step 5: Solve for x
    x = 2,982,666,258,036,294/50,051,228.81
  6. Step 6: Final answer
    x = 59,592,268.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.