Home / 56,662,154.56-85,010,577.63-29,015,646.81

Finding the Fourth Proportional to 56,662,154.56, 85,010,577.63 and 29,015,646.81

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Solution

The fourth proportional to 56,662,154.56, 85,010,577.63 and 29,015,646.81 is: 43,532,352.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,662,154.56 : 85,010,577.63 = 29,015,646.81 : x
  2. Step 2: Convert to fraction form
    56,662,154.56/85,010,577.63 = 29,015,646.81/x
  3. Step 3: Cross multiply
    56,662,154.56x = 85,010,577.63 × 29,015,646.81
  4. Step 4: Simplify right side
    56,662,154.56x = 2,466,636,895,157,903
  5. Step 5: Solve for x
    x = 2,466,636,895,157,903/56,662,154.56
  6. Step 6: Final answer
    x = 43,532,352.67

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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.