Home / 63,402,550,598.68-87,495,576,110.94-34,856,691,518.68

Finding the Fourth Proportional to 63,402,550,598.68, 87,495,576,110.94 and 34,856,691,518.68

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Solution

The fourth proportional to 63,402,550,598.68, 87,495,576,110.94 and 34,856,691,518.68 is: 48,102,265,239.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,402,550,598.68 : 87,495,576,110.94 = 34,856,691,518.68 : x
  2. Step 2: Convert to fraction form
    63,402,550,598.68/87,495,576,110.94 = 34,856,691,518.68/x
  3. Step 3: Cross multiply
    63,402,550,598.68x = 87,495,576,110.94 × 34,856,691,518.68
  4. Step 4: Simplify right side
    63,402,550,598.68x = 3,049,806,305,748,222,738,432
  5. Step 5: Solve for x
    x = 3,049,806,305,748,222,738,432/63,402,550,598.68
  6. Step 6: Final answer
    x = 48,102,265,239.34

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Double scale
Find fourth proportional to 63,402,550,599.68, 87,495,576,112.32 and 34,856,691,519.68
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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.