Home / 25,546,971.70-35,249,558.14-14,679,856.18

Finding the Fourth Proportional to 25,546,971.70, 35,249,558.14 and 14,679,856.18

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Solution

The fourth proportional to 25,546,971.70, 35,249,558.14 and 14,679,856.18 is: 20,255,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,971.70 : 35,249,558.14 = 14,679,856.18 : x
  2. Step 2: Convert to fraction form
    25,546,971.70/35,249,558.14 = 14,679,856.18/x
  3. Step 3: Cross multiply
    25,546,971.70x = 35,249,558.14 × 14,679,856.18
  4. Step 4: Simplify right side
    25,546,971.70x = 517,458,443,903,748.31
  5. Step 5: Solve for x
    x = 517,458,443,903,748.31/25,546,971.70
  6. Step 6: Final answer
    x = 20,255,177.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.