Home / 362,910,030.60-544,365,045.90-120,572,934.60

Finding the Fourth Proportional to 362,910,030.60, 544,365,045.90 and 120,572,934.60

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Solution

The fourth proportional to 362,910,030.60, 544,365,045.90 and 120,572,934.60 is: 180,859,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,910,030.60 : 544,365,045.90 = 120,572,934.60 : x
  2. Step 2: Convert to fraction form
    362,910,030.60/544,365,045.90 = 120,572,934.60/x
  3. Step 3: Cross multiply
    362,910,030.60x = 544,365,045.90 × 120,572,934.60
  4. Step 4: Simplify right side
    362,910,030.60x = 65,635,691,077,826,696
  5. Step 5: Solve for x
    x = 65,635,691,077,826,696/362,910,030.60
  6. Step 6: Final answer
    x = 180,859,401.90

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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.