Home / 53,000,616,430.26-73,141,087,913.19-28,914,565,058.55

Finding the Fourth Proportional to 53,000,616,430.26, 73,141,087,913.19 and 28,914,565,058.55

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Solution

The fourth proportional to 53,000,616,430.26, 73,141,087,913.19 and 28,914,565,058.55 is: 39,902,229,207.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,000,616,430.26 : 73,141,087,913.19 = 28,914,565,058.55 : x
  2. Step 2: Convert to fraction form
    53,000,616,430.26/73,141,087,913.19 = 28,914,565,058.55/x
  3. Step 3: Cross multiply
    53,000,616,430.26x = 73,141,087,913.19 × 28,914,565,058.55
  4. Step 4: Simplify right side
    53,000,616,430.26x = 2,114,842,744,919,057,235,968
  5. Step 5: Solve for x
    x = 2,114,842,744,919,057,235,968/53,000,616,430.26
  6. Step 6: Final answer
    x = 39,902,229,207.12

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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.