Home / 56,062,970.40-84,094,455.60-17,736,232.80

Finding the Fourth Proportional to 56,062,970.40, 84,094,455.60 and 17,736,232.80

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Solution

The fourth proportional to 56,062,970.40, 84,094,455.60 and 17,736,232.80 is: 26,604,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062,970.40 : 84,094,455.60 = 17,736,232.80 : x
  2. Step 2: Convert to fraction form
    56,062,970.40/84,094,455.60 = 17,736,232.80/x
  3. Step 3: Cross multiply
    56,062,970.40x = 84,094,455.60 × 17,736,232.80
  4. Step 4: Simplify right side
    56,062,970.40x = 1,491,518,841,710,863.75
  5. Step 5: Solve for x
    x = 1,491,518,841,710,863.75/56,062,970.40
  6. Step 6: Final answer
    x = 26,604,349.20

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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.