Home / 17,565,807.02-26,357,717.93-8,475,656.94

Finding the Fourth Proportional to 17,565,807.02, 26,357,717.93 and 8,475,656.94

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Solution

The fourth proportional to 17,565,807.02, 26,357,717.93 and 8,475,656.94 is: 12,717,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565,807.02 : 26,357,717.93 = 8,475,656.94 : x
  2. Step 2: Convert to fraction form
    17,565,807.02/26,357,717.93 = 8,475,656.94/x
  3. Step 3: Cross multiply
    17,565,807.02x = 26,357,717.93 × 8,475,656.94
  4. Step 4: Simplify right side
    17,565,807.02x = 223,398,974,853,588.66
  5. Step 5: Solve for x
    x = 223,398,974,853,588.66/17,565,807.02
  6. Step 6: Final answer
    x = 12,717,831.56

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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.