Home / 19,083,077,851.08-28,587,378,038.70-14,866,286,256.39

Finding the Fourth Proportional to 19,083,077,851.08, 28,587,378,038.70 and 14,866,286,256.39

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Solution

The fourth proportional to 19,083,077,851.08, 28,587,378,038.70 and 14,866,286,256.39 is: 22,270,419,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083,077,851.08 : 28,587,378,038.70 = 14,866,286,256.39 : x
  2. Step 2: Convert to fraction form
    19,083,077,851.08/28,587,378,038.70 = 14,866,286,256.39/x
  3. Step 3: Cross multiply
    19,083,077,851.08x = 28,587,378,038.70 × 14,866,286,256.39
  4. Step 4: Simplify right side
    19,083,077,851.08x = 424,988,145,242,951,122,944
  5. Step 5: Solve for x
    x = 424,988,145,242,951,122,944/19,083,077,851.08
  6. Step 6: Final answer
    x = 22,270,419,298.16

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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.