Home / 33,499,345.60-50,249,018.40-13,304,587.60

Finding the Fourth Proportional to 33,499,345.60, 50,249,018.40 and 13,304,587.60

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Solution

The fourth proportional to 33,499,345.60, 50,249,018.40 and 13,304,587.60 is: 19,956,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,499,345.60 : 50,249,018.40 = 13,304,587.60 : x
  2. Step 2: Convert to fraction form
    33,499,345.60/50,249,018.40 = 13,304,587.60/x
  3. Step 3: Cross multiply
    33,499,345.60x = 50,249,018.40 × 13,304,587.60
  4. Step 4: Simplify right side
    33,499,345.60x = 668,542,467,116,811.75
  5. Step 5: Solve for x
    x = 668,542,467,116,811.75/33,499,345.60
  6. Step 6: Final answer
    x = 19,956,881.40

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1.5x scale

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.