Home / 124,741,048.34-186,979,626.02-46,984,308.19

Finding the Fourth Proportional to 124,741,048.34, 186,979,626.02 and 46,984,308.19

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Solution

The fourth proportional to 124,741,048.34, 186,979,626.02 and 46,984,308.19 is: 70,426,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,741,048.34 : 186,979,626.02 = 46,984,308.19 : x
  2. Step 2: Convert to fraction form
    124,741,048.34/186,979,626.02 = 46,984,308.19/x
  3. Step 3: Cross multiply
    124,741,048.34x = 186,979,626.02 × 46,984,308.19
  4. Step 4: Simplify right side
    124,741,048.34x = 8,785,108,373,692,609
  5. Step 5: Solve for x
    x = 8,785,108,373,692,609/124,741,048.34
  6. Step 6: Final answer
    x = 70,426,764.01

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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.