Home / 2,018,126,937,637.60-2,785,032,538,937-1,151,075,615,572.80

Finding the Fourth Proportional to 2,018,126,937,637.60, 2,785,032,538,937 and 1,151,075,615,572.80

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Solution

The fourth proportional to 2,018,126,937,637.60, 2,785,032,538,937 and 1,151,075,615,572.80 is: 1,588,494,253,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,126,937,637.60 : 2,785,032,538,937 = 1,151,075,615,572.80 : x
  2. Step 2: Convert to fraction form
    2,018,126,937,637.60/2,785,032,538,937 = 1,151,075,615,572.80/x
  3. Step 3: Cross multiply
    2,018,126,937,637.60x = 2,785,032,538,937 × 1,151,075,615,572.80
  4. Step 4: Simplify right side
    2,018,126,937,637.60x = 3,205,783,044,147,185,474,076,672
  5. Step 5: Solve for x
    x = 3,205,783,044,147,185,474,076,672/2,018,126,937,637.60
  6. Step 6: Final answer
    x = 1,588,494,253,934.22

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Why These Related Problems?

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