Home / 43,842,356.94-65,778,140.46-14,699,079.72

Finding the Fourth Proportional to 43,842,356.94, 65,778,140.46 and 14,699,079.72

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Solution

The fourth proportional to 43,842,356.94, 65,778,140.46 and 14,699,079.72 is: 22,053,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,842,356.94 : 65,778,140.46 = 14,699,079.72 : x
  2. Step 2: Convert to fraction form
    43,842,356.94/65,778,140.46 = 14,699,079.72/x
  3. Step 3: Cross multiply
    43,842,356.94x = 65,778,140.46 × 14,699,079.72
  4. Step 4: Simplify right side
    43,842,356.94x = 966,878,130,454,897.50
  5. Step 5: Solve for x
    x = 966,878,130,454,897.50/43,842,356.94
  6. Step 6: Final answer
    x = 22,053,516.23

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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.