Home / 2,018,126,937,646-2,785,032,538,948.80-1,151,075,615,581.30

Finding the Fourth Proportional to 2,018,126,937,646, 2,785,032,538,948.80 and 1,151,075,615,581.30

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Solution

The fourth proportional to 2,018,126,937,646, 2,785,032,538,948.80 and 1,151,075,615,581.30 is: 1,588,494,253,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,126,937,646 : 2,785,032,538,948.80 = 1,151,075,615,581.30 : x
  2. Step 2: Convert to fraction form
    2,018,126,937,646/2,785,032,538,948.80 = 1,151,075,615,581.30/x
  3. Step 3: Cross multiply
    2,018,126,937,646x = 2,785,032,538,948.80 × 1,151,075,615,581.30
  4. Step 4: Simplify right side
    2,018,126,937,646x = 3,205,783,044,184,440,557,273,088
  5. Step 5: Solve for x
    x = 3,205,783,044,184,440,557,273,088/2,018,126,937,646
  6. Step 6: Final answer
    x = 1,588,494,253,946.07

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Double scale
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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.