Home / 34,185,823.60-51,266,293.80-17,140,831.60

Finding the Fourth Proportional to 34,185,823.60, 51,266,293.80 and 17,140,831.60

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Solution

The fourth proportional to 34,185,823.60, 51,266,293.80 and 17,140,831.60 is: 25,705,009.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,185,823.60 : 51,266,293.80 = 17,140,831.60 : x
  2. Step 2: Convert to fraction form
    34,185,823.60/51,266,293.80 = 17,140,831.60/x
  3. Step 3: Cross multiply
    34,185,823.60x = 51,266,293.80 × 17,140,831.60
  4. Step 4: Simplify right side
    34,185,823.60x = 878,746,908,781,924.12
  5. Step 5: Solve for x
    x = 878,746,908,781,924.12/34,185,823.60
  6. Step 6: Final answer
    x = 25,705,009.16

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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.