Home / 950,077,791,806.40-1,425,116,687,709.60-950,077,791,806.40

Finding the Fourth Proportional to 950,077,791,806.40, 1,425,116,687,709.60 and 950,077,791,806.40

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Solution

The fourth proportional to 950,077,791,806.40, 1,425,116,687,709.60 and 950,077,791,806.40 is: 1,425,116,687,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,077,791,806.40 : 1,425,116,687,709.60 = 950,077,791,806.40 : x
  2. Step 2: Convert to fraction form
    950,077,791,806.40/1,425,116,687,709.60 = 950,077,791,806.40/x
  3. Step 3: Cross multiply
    950,077,791,806.40x = 1,425,116,687,709.60 × 950,077,791,806.40
  4. Step 4: Simplify right side
    950,077,791,806.40x = 1,353,971,715,725,587,843,645,440
  5. Step 5: Solve for x
    x = 1,353,971,715,725,587,843,645,440/950,077,791,806.40
  6. Step 6: Final answer
    x = 1,425,116,687,709.60

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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.