Home / 2,335,012,080.93-3,222,316,569.51-1,277,740,140.39

Finding the Fourth Proportional to 2,335,012,080.93, 3,222,316,569.51 and 1,277,740,140.39

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Solution

The fourth proportional to 2,335,012,080.93, 3,222,316,569.51 and 1,277,740,140.39 is: 1,763,281,337.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,012,080.93 : 3,222,316,569.51 = 1,277,740,140.39 : x
  2. Step 2: Convert to fraction form
    2,335,012,080.93/3,222,316,569.51 = 1,277,740,140.39/x
  3. Step 3: Cross multiply
    2,335,012,080.93x = 3,222,316,569.51 × 1,277,740,140.39
  4. Step 4: Simplify right side
    2,335,012,080.93x = 4,117,283,225,906,731,008
  5. Step 5: Solve for x
    x = 4,117,283,225,906,731,008/2,335,012,080.93
  6. Step 6: Final answer
    x = 1,763,281,337.83

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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.