Home / 337,663,075.20-465,989,606.86-186,955,729.77

Finding the Fourth Proportional to 337,663,075.20, 465,989,606.86 and 186,955,729.77

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Solution

The fourth proportional to 337,663,075.20, 465,989,606.86 and 186,955,729.77 is: 258,006,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,663,075.20 : 465,989,606.86 = 186,955,729.77 : x
  2. Step 2: Convert to fraction form
    337,663,075.20/465,989,606.86 = 186,955,729.77/x
  3. Step 3: Cross multiply
    337,663,075.20x = 465,989,606.86 × 186,955,729.77
  4. Step 4: Simplify right side
    337,663,075.20x = 87,119,427,015,746,704
  5. Step 5: Solve for x
    x = 87,119,427,015,746,704/337,663,075.20
  6. Step 6: Final answer
    x = 258,006,970.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.