Home / 3,712,628,210,160.90-5,123,427,166,271.70-2,066,466,687,646

Finding the Fourth Proportional to 3,712,628,210,160.90, 5,123,427,166,271.70 and 2,066,466,687,646

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Solution

The fourth proportional to 3,712,628,210,160.90, 5,123,427,166,271.70 and 2,066,466,687,646 is: 2,851,724,160,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,628,210,160.90 : 5,123,427,166,271.70 = 2,066,466,687,646 : x
  2. Step 2: Convert to fraction form
    3,712,628,210,160.90/5,123,427,166,271.70 = 2,066,466,687,646/x
  3. Step 3: Cross multiply
    3,712,628,210,160.90x = 5,123,427,166,271.70 × 2,066,466,687,646
  4. Step 4: Simplify right side
    3,712,628,210,160.90x = 10,587,391,565,681,011,781,009,408
  5. Step 5: Solve for x
    x = 10,587,391,565,681,011,781,009,408/3,712,628,210,160.90
  6. Step 6: Final answer
    x = 2,851,724,160,449.17

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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.