Home / 15,896,411.60-23,847,727.80-6,798,491.60

Finding the Fourth Proportional to 15,896,411.60, 23,847,727.80 and 6,798,491.60

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Solution

The fourth proportional to 15,896,411.60, 23,847,727.80 and 6,798,491.60 is: 10,199,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896,411.60 : 23,847,727.80 = 6,798,491.60 : x
  2. Step 2: Convert to fraction form
    15,896,411.60/23,847,727.80 = 6,798,491.60/x
  3. Step 3: Cross multiply
    15,896,411.60x = 23,847,727.80 × 6,798,491.60
  4. Step 4: Simplify right side
    15,896,411.60x = 162,128,577,127,386.47
  5. Step 5: Solve for x
    x = 162,128,577,127,386.47/15,896,411.60
  6. Step 6: Final answer
    x = 10,199,067.64

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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.