Home / 59,053,297.60-88,579,946.40-40,878,015.40

Finding the Fourth Proportional to 59,053,297.60, 88,579,946.40 and 40,878,015.40

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Solution

The fourth proportional to 59,053,297.60, 88,579,946.40 and 40,878,015.40 is: 61,317,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,053,297.60 : 88,579,946.40 = 40,878,015.40 : x
  2. Step 2: Convert to fraction form
    59,053,297.60/88,579,946.40 = 40,878,015.40/x
  3. Step 3: Cross multiply
    59,053,297.60x = 88,579,946.40 × 40,878,015.40
  4. Step 4: Simplify right side
    59,053,297.60x = 3,620,972,413,070,374.50
  5. Step 5: Solve for x
    x = 3,620,972,413,070,374.50/59,053,297.60
  6. Step 6: Final answer
    x = 61,317,023.10

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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.