Home / 29,046,653.40-43,569,980.10-26,856,931.80

Finding the Fourth Proportional to 29,046,653.40, 43,569,980.10 and 26,856,931.80

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Solution

The fourth proportional to 29,046,653.40, 43,569,980.10 and 26,856,931.80 is: 40,285,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046,653.40 : 43,569,980.10 = 26,856,931.80 : x
  2. Step 2: Convert to fraction form
    29,046,653.40/43,569,980.10 = 26,856,931.80/x
  3. Step 3: Cross multiply
    29,046,653.40x = 43,569,980.10 × 26,856,931.80
  4. Step 4: Simplify right side
    29,046,653.40x = 1,170,155,984,073,057.25
  5. Step 5: Solve for x
    x = 1,170,155,984,073,057.25/29,046,653.40
  6. Step 6: Final answer
    x = 40,285,397.70

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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.