Home / 788,548,865.15-1,182,825,301.10-322,210,289.71

Finding the Fourth Proportional to 788,548,865.15, 1,182,825,301.10 and 322,210,289.71

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Solution

The fourth proportional to 788,548,865.15, 1,182,825,301.10 and 322,210,289.71 is: 483,316,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,548,865.15 : 1,182,825,301.10 = 322,210,289.71 : x
  2. Step 2: Convert to fraction form
    788,548,865.15/1,182,825,301.10 = 322,210,289.71/x
  3. Step 3: Cross multiply
    788,548,865.15x = 1,182,825,301.10 × 322,210,289.71
  4. Step 4: Simplify right side
    788,548,865.15x = 381,118,482,943,616,448
  5. Step 5: Solve for x
    x = 381,118,482,943,616,448/788,548,865.15
  6. Step 6: Final answer
    x = 483,316,253.17

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