Home / 63,013,756,212.09-86,959,245,569.25-34,077,946,119.47

Finding the Fourth Proportional to 63,013,756,212.09, 86,959,245,569.25 and 34,077,946,119.47

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Solution

The fourth proportional to 63,013,756,212.09, 86,959,245,569.25 and 34,077,946,119.47 is: 47,027,707,333.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,756,212.09 : 86,959,245,569.25 = 34,077,946,119.47 : x
  2. Step 2: Convert to fraction form
    63,013,756,212.09/86,959,245,569.25 = 34,077,946,119.47/x
  3. Step 3: Cross multiply
    63,013,756,212.09x = 86,959,245,569.25 × 34,077,946,119.47
  4. Step 4: Simplify right side
    63,013,756,212.09x = 2,963,392,485,098,404,708,352
  5. Step 5: Solve for x
    x = 2,963,392,485,098,404,708,352/63,013,756,212.09
  6. Step 6: Final answer
    x = 47,027,707,333.05

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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.