Home / 56,976,044.40-85,464,066.60-26,742,956.40

Finding the Fourth Proportional to 56,976,044.40, 85,464,066.60 and 26,742,956.40

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Solution

The fourth proportional to 56,976,044.40, 85,464,066.60 and 26,742,956.40 is: 40,114,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,976,044.40 : 85,464,066.60 = 26,742,956.40 : x
  2. Step 2: Convert to fraction form
    56,976,044.40/85,464,066.60 = 26,742,956.40/x
  3. Step 3: Cross multiply
    56,976,044.40x = 85,464,066.60 × 26,742,956.40
  4. Step 4: Simplify right side
    56,976,044.40x = 2,285,561,806,850,496
  5. Step 5: Solve for x
    x = 2,285,561,806,850,496/56,976,044.40
  6. Step 6: Final answer
    x = 40,114,434.60

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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.