Home / 107,292,266,917.60-148,056,656,994.96-59,117,614,246.48

Finding the Fourth Proportional to 107,292,266,917.60, 148,056,656,994.96 and 59,117,614,246.48

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Solution

The fourth proportional to 107,292,266,917.60, 148,056,656,994.96 and 59,117,614,246.48 is: 81,578,631,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,292,266,917.60 : 148,056,656,994.96 = 59,117,614,246.48 : x
  2. Step 2: Convert to fraction form
    107,292,266,917.60/148,056,656,994.96 = 59,117,614,246.48/x
  3. Step 3: Cross multiply
    107,292,266,917.60x = 148,056,656,994.96 × 59,117,614,246.48
  4. Step 4: Simplify right side
    107,292,266,917.60x = 8,752,756,334,851,450,208,256
  5. Step 5: Solve for x
    x = 8,752,756,334,851,450,208,256/107,292,266,917.60
  6. Step 6: Final answer
    x = 81,578,631,771.98

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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.