Home / 43,114,363.60-64,671,545.40-40,563,446.80

Finding the Fourth Proportional to 43,114,363.60, 64,671,545.40 and 40,563,446.80

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Solution

The fourth proportional to 43,114,363.60, 64,671,545.40 and 40,563,446.80 is: 60,845,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,363.60 : 64,671,545.40 = 40,563,446.80 : x
  2. Step 2: Convert to fraction form
    43,114,363.60/64,671,545.40 = 40,563,446.80/x
  3. Step 3: Cross multiply
    43,114,363.60x = 64,671,545.40 × 40,563,446.80
  4. Step 4: Simplify right side
    43,114,363.60x = 2,623,300,791,306,684.50
  5. Step 5: Solve for x
    x = 2,623,300,791,306,684.50/43,114,363.60
  6. Step 6: Final answer
    x = 60,845,170.20

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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.