Home / 388,904,022.64-583,547,557.04-181,612,306.41

Finding the Fourth Proportional to 388,904,022.64, 583,547,557.04 and 181,612,306.41

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Solution

The fourth proportional to 388,904,022.64, 583,547,557.04 and 181,612,306.41 is: 272,507,898.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,904,022.64 : 583,547,557.04 = 181,612,306.41 : x
  2. Step 2: Convert to fraction form
    388,904,022.64/583,547,557.04 = 181,612,306.41/x
  3. Step 3: Cross multiply
    388,904,022.64x = 583,547,557.04 × 181,612,306.41
  4. Step 4: Simplify right side
    388,904,022.64x = 105,979,417,732,950,592
  5. Step 5: Solve for x
    x = 105,979,417,732,950,592/388,904,022.64
  6. Step 6: Final answer
    x = 272,507,898.00

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