Home / 34,783,977.60-52,175,966.40-30,957,602.40

Finding the Fourth Proportional to 34,783,977.60, 52,175,966.40 and 30,957,602.40

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Solution

The fourth proportional to 34,783,977.60, 52,175,966.40 and 30,957,602.40 is: 46,436,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,783,977.60 : 52,175,966.40 = 30,957,602.40 : x
  2. Step 2: Convert to fraction form
    34,783,977.60/52,175,966.40 = 30,957,602.40/x
  3. Step 3: Cross multiply
    34,783,977.60x = 52,175,966.40 × 30,957,602.40
  4. Step 4: Simplify right side
    34,783,977.60x = 1,615,242,822,646,959.25
  5. Step 5: Solve for x
    x = 1,615,242,822,646,959.25/34,783,977.60
  6. Step 6: Final answer
    x = 46,436,403.60

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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.