Home / 105,528,024.80-158,292,037.20-44,949,874.40

Finding the Fourth Proportional to 105,528,024.80, 158,292,037.20 and 44,949,874.40

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Solution

The fourth proportional to 105,528,024.80, 158,292,037.20 and 44,949,874.40 is: 67,424,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,528,024.80 : 158,292,037.20 = 44,949,874.40 : x
  2. Step 2: Convert to fraction form
    105,528,024.80/158,292,037.20 = 44,949,874.40/x
  3. Step 3: Cross multiply
    105,528,024.80x = 158,292,037.20 × 44,949,874.40
  4. Step 4: Simplify right side
    105,528,024.80x = 7,115,207,190,660,127
  5. Step 5: Solve for x
    x = 7,115,207,190,660,127/105,528,024.80
  6. Step 6: Final answer
    x = 67,424,811.60

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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.