Home / 2,371,550,938,270-3,273,209,645,771.40-1,538,291,280,160.40

Finding the Fourth Proportional to 2,371,550,938,270, 3,273,209,645,771.40 and 1,538,291,280,160.40

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Solution

The fourth proportional to 2,371,550,938,270, 3,273,209,645,771.40 and 1,538,291,280,160.40 is: 2,123,146,408,105.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,550,938,270 : 3,273,209,645,771.40 = 1,538,291,280,160.40 : x
  2. Step 2: Convert to fraction form
    2,371,550,938,270/3,273,209,645,771.40 = 1,538,291,280,160.40/x
  3. Step 3: Cross multiply
    2,371,550,938,270x = 3,273,209,645,771.40 × 1,538,291,280,160.40
  4. Step 4: Simplify right side
    2,371,550,938,270x = 5,035,149,856,227,055,697,395,712
  5. Step 5: Solve for x
    x = 5,035,149,856,227,055,697,395,712/2,371,550,938,270
  6. Step 6: Final answer
    x = 2,123,146,408,105.45

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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.