Home / 93,974,752.80-140,920,138.80-36,447,904.80

Finding the Fourth Proportional to 93,974,752.80, 140,920,138.80 and 36,447,904.80

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Solution

The fourth proportional to 93,974,752.80, 140,920,138.80 and 36,447,904.80 is: 54,655,571.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,974,752.80 : 140,920,138.80 = 36,447,904.80 : x
  2. Step 2: Convert to fraction form
    93,974,752.80/140,920,138.80 = 36,447,904.80/x
  3. Step 3: Cross multiply
    93,974,752.80x = 140,920,138.80 × 36,447,904.80
  4. Step 4: Simplify right side
    93,974,752.80x = 5,136,243,803,385,186
  5. Step 5: Solve for x
    x = 5,136,243,803,385,186/93,974,752.80
  6. Step 6: Final answer
    x = 54,655,571.31

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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.