Home / 17,657,535.60-26,486,303.40-16,665,512.40

Finding the Fourth Proportional to 17,657,535.60, 26,486,303.40 and 16,665,512.40

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Solution

The fourth proportional to 17,657,535.60, 26,486,303.40 and 16,665,512.40 is: 24,998,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,657,535.60 : 26,486,303.40 = 16,665,512.40 : x
  2. Step 2: Convert to fraction form
    17,657,535.60/26,486,303.40 = 16,665,512.40/x
  3. Step 3: Cross multiply
    17,657,535.60x = 26,486,303.40 × 16,665,512.40
  4. Step 4: Simplify right side
    17,657,535.60x = 441,407,817,742,862.12
  5. Step 5: Solve for x
    x = 441,407,817,742,862.12/17,657,535.60
  6. Step 6: Final answer
    x = 24,998,268.60

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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.