Home / 35,559,233.60-53,338,850.40-31,864,078.40

Finding the Fourth Proportional to 35,559,233.60, 53,338,850.40 and 31,864,078.40

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Solution

The fourth proportional to 35,559,233.60, 53,338,850.40 and 31,864,078.40 is: 47,796,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559,233.60 : 53,338,850.40 = 31,864,078.40 : x
  2. Step 2: Convert to fraction form
    35,559,233.60/53,338,850.40 = 31,864,078.40/x
  3. Step 3: Cross multiply
    35,559,233.60x = 53,338,850.40 × 31,864,078.40
  4. Step 4: Simplify right side
    35,559,233.60x = 1,699,593,310,911,471.25
  5. Step 5: Solve for x
    x = 1,699,593,310,911,471.25/35,559,233.60
  6. Step 6: Final answer
    x = 47,796,117.60

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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.