Home / 56,070,515.60-83,937,811.80-33,339,712.40

Finding the Fourth Proportional to 56,070,515.60, 83,937,811.80 and 33,339,712.40

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Solution

The fourth proportional to 56,070,515.60, 83,937,811.80 and 33,339,712.40 is: 49,909,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,070,515.60 : 83,937,811.80 = 33,339,712.40 : x
  2. Step 2: Convert to fraction form
    56,070,515.60/83,937,811.80 = 33,339,712.40/x
  3. Step 3: Cross multiply
    56,070,515.60x = 83,937,811.80 × 33,339,712.40
  4. Step 4: Simplify right side
    56,070,515.60x = 2,798,462,504,897,326
  5. Step 5: Solve for x
    x = 2,798,462,504,897,326/56,070,515.60
  6. Step 6: Final answer
    x = 49,909,698.08

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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.