Home / 131,372,602,025.04-197,059,225,961.77-37,046,044,166.57

Finding the Fourth Proportional to 131,372,602,025.04, 197,059,225,961.77 and 37,046,044,166.57

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Solution

The fourth proportional to 131,372,602,025.04, 197,059,225,961.77 and 37,046,044,166.57 is: 55,569,157,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,372,602,025.04 : 197,059,225,961.77 = 37,046,044,166.57 : x
  2. Step 2: Convert to fraction form
    131,372,602,025.04/197,059,225,961.77 = 37,046,044,166.57/x
  3. Step 3: Cross multiply
    131,372,602,025.04x = 197,059,225,961.77 × 37,046,044,166.57
  4. Step 4: Simplify right side
    131,372,602,025.04x = 7,300,264,788,409,829,031,936
  5. Step 5: Solve for x
    x = 7,300,264,788,409,829,031,936/131,372,602,025.04
  6. Step 6: Final answer
    x = 55,569,157,311.95

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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.