Home / 43,164,048.80-64,735,705.20-24,928,810.40

Finding the Fourth Proportional to 43,164,048.80, 64,735,705.20 and 24,928,810.40

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Solution

The fourth proportional to 43,164,048.80, 64,735,705.20 and 24,928,810.40 is: 37,387,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164,048.80 : 64,735,705.20 = 24,928,810.40 : x
  2. Step 2: Convert to fraction form
    43,164,048.80/64,735,705.20 = 24,928,810.40/x
  3. Step 3: Cross multiply
    43,164,048.80x = 64,735,705.20 × 24,928,810.40
  4. Step 4: Simplify right side
    43,164,048.80x = 1,613,784,121,041,094
  5. Step 5: Solve for x
    x = 1,613,784,121,041,094/43,164,048.80
  6. Step 6: Final answer
    x = 37,387,227.70

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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.