Home / 2,649,217,512.71-3,655,998,152.39-1,459,863,095.51

Finding the Fourth Proportional to 2,649,217,512.71, 3,655,998,152.39 and 1,459,863,095.51

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Solution

The fourth proportional to 2,649,217,512.71, 3,655,998,152.39 and 1,459,863,095.51 is: 2,014,654,045.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,217,512.71 : 3,655,998,152.39 = 1,459,863,095.51 : x
  2. Step 2: Convert to fraction form
    2,649,217,512.71/3,655,998,152.39 = 1,459,863,095.51/x
  3. Step 3: Cross multiply
    2,649,217,512.71x = 3,655,998,152.39 × 1,459,863,095.51
  4. Step 4: Simplify right side
    2,649,217,512.71x = 5,337,256,779,919,606,784
  5. Step 5: Solve for x
    x = 5,337,256,779,919,606,784/2,649,217,512.71
  6. Step 6: Final answer
    x = 2,014,654,045.70

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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.