Home / 2,006,208,051.30-3,009,312,076.95-1,791,931,040.10

Finding the Fourth Proportional to 2,006,208,051.30, 3,009,312,076.95 and 1,791,931,040.10

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Solution

The fourth proportional to 2,006,208,051.30, 3,009,312,076.95 and 1,791,931,040.10 is: 2,687,896,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,208,051.30 : 3,009,312,076.95 = 1,791,931,040.10 : x
  2. Step 2: Convert to fraction form
    2,006,208,051.30/3,009,312,076.95 = 1,791,931,040.10/x
  3. Step 3: Cross multiply
    2,006,208,051.30x = 3,009,312,076.95 × 1,791,931,040.10
  4. Step 4: Simplify right side
    2,006,208,051.30x = 5,392,479,720,034,503,680
  5. Step 5: Solve for x
    x = 5,392,479,720,034,503,680/2,006,208,051.30
  6. Step 6: Final answer
    x = 2,687,896,560.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.