Home / 1,139,076,985.80-1,708,779,210.60-352,192,004.76

Finding the Fourth Proportional to 1,139,076,985.80, 1,708,779,210.60 and 352,192,004.76

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Solution

The fourth proportional to 1,139,076,985.80, 1,708,779,210.60 and 352,192,004.76 is: 528,338,631.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,076,985.80 : 1,708,779,210.60 = 352,192,004.76 : x
  2. Step 2: Convert to fraction form
    1,139,076,985.80/1,708,779,210.60 = 352,192,004.76/x
  3. Step 3: Cross multiply
    1,139,076,985.80x = 1,708,779,210.60 × 352,192,004.76
  4. Step 4: Simplify right side
    1,139,076,985.80x = 601,818,375,873,424,256
  5. Step 5: Solve for x
    x = 601,818,375,873,424,256/1,139,076,985.80
  6. Step 6: Final answer
    x = 528,338,631.52

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