Home / 2,335,012,077.96-3,222,316,565.40-1,277,740,137.42

Finding the Fourth Proportional to 2,335,012,077.96, 3,222,316,565.40 and 1,277,740,137.42

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Solution

The fourth proportional to 2,335,012,077.96, 3,222,316,565.40 and 1,277,740,137.42 is: 1,763,281,333.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,012,077.96 : 3,222,316,565.40 = 1,277,740,137.42 : x
  2. Step 2: Convert to fraction form
    2,335,012,077.96/3,222,316,565.40 = 1,277,740,137.42/x
  3. Step 3: Cross multiply
    2,335,012,077.96x = 3,222,316,565.40 × 1,277,740,137.42
  4. Step 4: Simplify right side
    2,335,012,077.96x = 4,117,283,211,084,938,752
  5. Step 5: Solve for x
    x = 4,117,283,211,084,938,752/2,335,012,077.96
  6. Step 6: Final answer
    x = 1,763,281,333.72

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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.