Home / 71,415,181.12-98,461,712.28-46,252,831.36

Finding the Fourth Proportional to 71,415,181.12, 98,461,712.28 and 46,252,831.36

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Solution

The fourth proportional to 71,415,181.12, 98,461,712.28 and 46,252,831.36 is: 63,769,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,415,181.12 : 98,461,712.28 = 46,252,831.36 : x
  2. Step 2: Convert to fraction form
    71,415,181.12/98,461,712.28 = 46,252,831.36/x
  3. Step 3: Cross multiply
    71,415,181.12x = 98,461,712.28 × 46,252,831.36
  4. Step 4: Simplify right side
    71,415,181.12x = 4,554,132,973,503,681
  5. Step 5: Solve for x
    x = 4,554,132,973,503,681/71,415,181.12
  6. Step 6: Final answer
    x = 63,769,816.19

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