Home / 1,833,417,132.57-2,750,216,911.70-523,513,540.89

Finding the Fourth Proportional to 1,833,417,132.57, 2,750,216,911.70 and 523,513,540.89

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Solution

The fourth proportional to 1,833,417,132.57, 2,750,216,911.70 and 523,513,540.89 is: 785,296,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,417,132.57 : 2,750,216,911.70 = 523,513,540.89 : x
  2. Step 2: Convert to fraction form
    1,833,417,132.57/2,750,216,911.70 = 523,513,540.89/x
  3. Step 3: Cross multiply
    1,833,417,132.57x = 2,750,216,911.70 × 523,513,540.89
  4. Step 4: Simplify right side
    1,833,417,132.57x = 1,439,775,793,657,009,920
  5. Step 5: Solve for x
    x = 1,439,775,793,657,009,920/1,833,417,132.57
  6. Step 6: Final answer
    x = 785,296,356.23

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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.