Home / 371,169,970.00-556,826,650.02-141,121,167.73

Finding the Fourth Proportional to 371,169,970.00, 556,826,650.02 and 141,121,167.73

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Solution

The fourth proportional to 371,169,970.00, 556,826,650.02 and 141,121,167.73 is: 211,709,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,169,970.00 : 556,826,650.02 = 141,121,167.73 : x
  2. Step 2: Convert to fraction form
    371,169,970.00/556,826,650.02 = 141,121,167.73/x
  3. Step 3: Cross multiply
    371,169,970.00x = 556,826,650.02 × 141,121,167.73
  4. Step 4: Simplify right side
    371,169,970.00x = 78,580,027,072,614,352
  5. Step 5: Solve for x
    x = 78,580,027,072,614,352/371,169,970.00
  6. Step 6: Final answer
    x = 211,709,010.49

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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.