Home / 134,514,507,175.58-185,630,035,641.46-73,546,915,690.48

Finding the Fourth Proportional to 134,514,507,175.58, 185,630,035,641.46 and 73,546,915,690.48

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Solution

The fourth proportional to 134,514,507,175.58, 185,630,035,641.46 and 73,546,915,690.48 is: 101,494,752,258.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,514,507,175.58 : 185,630,035,641.46 = 73,546,915,690.48 : x
  2. Step 2: Convert to fraction form
    134,514,507,175.58/185,630,035,641.46 = 73,546,915,690.48/x
  3. Step 3: Cross multiply
    134,514,507,175.58x = 185,630,035,641.46 × 73,546,915,690.48
  4. Step 4: Simplify right side
    134,514,507,175.58x = 13,652,516,580,943,254,781,952
  5. Step 5: Solve for x
    x = 13,652,516,580,943,254,781,952/134,514,507,175.58
  6. Step 6: Final answer
    x = 101,494,752,258.38

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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.