Home / 2,210,473,897.56-3,050,721,471.60-1,258,086,206.88

Finding the Fourth Proportional to 2,210,473,897.56, 3,050,721,471.60 and 1,258,086,206.88

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Solution

The fourth proportional to 2,210,473,897.56, 3,050,721,471.60 and 1,258,086,206.88 is: 1,736,311,208.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,473,897.56 : 3,050,721,471.60 = 1,258,086,206.88 : x
  2. Step 2: Convert to fraction form
    2,210,473,897.56/3,050,721,471.60 = 1,258,086,206.88/x
  3. Step 3: Cross multiply
    2,210,473,897.56x = 3,050,721,471.60 × 1,258,086,206.88
  4. Step 4: Simplify right side
    2,210,473,897.56x = 3,838,070,604,452,615,680
  5. Step 5: Solve for x
    x = 3,838,070,604,452,615,680/2,210,473,897.56
  6. Step 6: Final answer
    x = 1,736,311,208.51

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1.5x scale

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.