Home / 35,947,339.20-53,921,008.80-26,989,387.20

Finding the Fourth Proportional to 35,947,339.20, 53,921,008.80 and 26,989,387.20

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Solution

The fourth proportional to 35,947,339.20, 53,921,008.80 and 26,989,387.20 is: 40,484,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,947,339.20 : 53,921,008.80 = 26,989,387.20 : x
  2. Step 2: Convert to fraction form
    35,947,339.20/53,921,008.80 = 26,989,387.20/x
  3. Step 3: Cross multiply
    35,947,339.20x = 53,921,008.80 × 26,989,387.20
  4. Step 4: Simplify right side
    35,947,339.20x = 1,455,294,984,717,807.25
  5. Step 5: Solve for x
    x = 1,455,294,984,717,807.25/35,947,339.20
  6. Step 6: Final answer
    x = 40,484,080.80

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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.