Home / 115,877,980.60-173,840,298.90-33,996,700.60

Finding the Fourth Proportional to 115,877,980.60, 173,840,298.90 and 33,996,700.60

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Solution

The fourth proportional to 115,877,980.60, 173,840,298.90 and 33,996,700.60 is: 51,001,894.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,980.60 : 173,840,298.90 = 33,996,700.60 : x
  2. Step 2: Convert to fraction form
    115,877,980.60/173,840,298.90 = 33,996,700.60/x
  3. Step 3: Cross multiply
    115,877,980.60x = 173,840,298.90 × 33,996,700.60
  4. Step 4: Simplify right side
    115,877,980.60x = 5,909,996,593,917,810
  5. Step 5: Solve for x
    x = 5,909,996,593,917,810/115,877,980.60
  6. Step 6: Final answer
    x = 51,001,894.95

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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.