Home / 46,945,689.60-70,334,553.60-40,227,225.60

Finding the Fourth Proportional to 46,945,689.60, 70,334,553.60 and 40,227,225.60

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Solution

The fourth proportional to 46,945,689.60, 70,334,553.60 and 40,227,225.60 is: 60,268,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,945,689.60 : 70,334,553.60 = 40,227,225.60 : x
  2. Step 2: Convert to fraction form
    46,945,689.60/70,334,553.60 = 40,227,225.60/x
  3. Step 3: Cross multiply
    46,945,689.60x = 70,334,553.60 × 40,227,225.60
  4. Step 4: Simplify right side
    46,945,689.60x = 2,829,363,955,142,492
  5. Step 5: Solve for x
    x = 2,829,363,955,142,492/46,945,689.60
  6. Step 6: Final answer
    x = 60,268,876.21

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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.