Home / 163,615,557.81-225,789,312.64-90,276,703.41

Finding the Fourth Proportional to 163,615,557.81, 225,789,312.64 and 90,276,703.41

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Solution

The fourth proportional to 163,615,557.81, 225,789,312.64 and 90,276,703.41 is: 124,581,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,615,557.81 : 225,789,312.64 = 90,276,703.41 : x
  2. Step 2: Convert to fraction form
    163,615,557.81/225,789,312.64 = 90,276,703.41/x
  3. Step 3: Cross multiply
    163,615,557.81x = 225,789,312.64 × 90,276,703.41
  4. Step 4: Simplify right side
    163,615,557.81x = 20,383,514,810,349,044
  5. Step 5: Solve for x
    x = 20,383,514,810,349,044/163,615,557.81
  6. Step 6: Final answer
    x = 124,581,764.00

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