Home / 56,862,032.60-85,293,048.90-33,903,781.40

Finding the Fourth Proportional to 56,862,032.60, 85,293,048.90 and 33,903,781.40

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Solution

The fourth proportional to 56,862,032.60, 85,293,048.90 and 33,903,781.40 is: 50,855,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,862,032.60 : 85,293,048.90 = 33,903,781.40 : x
  2. Step 2: Convert to fraction form
    56,862,032.60/85,293,048.90 = 33,903,781.40/x
  3. Step 3: Cross multiply
    56,862,032.60x = 85,293,048.90 × 33,903,781.40
  4. Step 4: Simplify right side
    56,862,032.60x = 2,891,756,884,845,110.50
  5. Step 5: Solve for x
    x = 2,891,756,884,845,110.50/56,862,032.60
  6. Step 6: Final answer
    x = 50,855,672.10

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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.