Home / 54,983,175,067.10-82,441,009,492.38-21,367,547,343.02

Finding the Fourth Proportional to 54,983,175,067.10, 82,441,009,492.38 and 21,367,547,343.02

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Solution

The fourth proportional to 54,983,175,067.10, 82,441,009,492.38 and 21,367,547,343.02 is: 32,038,203,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,983,175,067.10 : 82,441,009,492.38 = 21,367,547,343.02 : x
  2. Step 2: Convert to fraction form
    54,983,175,067.10/82,441,009,492.38 = 21,367,547,343.02/x
  3. Step 3: Cross multiply
    54,983,175,067.10x = 82,441,009,492.38 × 21,367,547,343.02
  4. Step 4: Simplify right side
    54,983,175,067.10x = 1,761,562,173,334,791,127,040
  5. Step 5: Solve for x
    x = 1,761,562,173,334,791,127,040/54,983,175,067.10
  6. Step 6: Final answer
    x = 32,038,203,890.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.