Home / 124,071,756.60-186,114,633.30-37,812,977.40

Finding the Fourth Proportional to 124,071,756.60, 186,114,633.30 and 37,812,977.40

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Solution

The fourth proportional to 124,071,756.60, 186,114,633.30 and 37,812,977.40 is: 56,721,598.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,071,756.60 : 186,114,633.30 = 37,812,977.40 : x
  2. Step 2: Convert to fraction form
    124,071,756.60/186,114,633.30 = 37,812,977.40/x
  3. Step 3: Cross multiply
    124,071,756.60x = 186,114,633.30 × 37,812,977.40
  4. Step 4: Simplify right side
    124,071,756.60x = 7,037,548,422,782,188
  5. Step 5: Solve for x
    x = 7,037,548,422,782,188/124,071,756.60
  6. Step 6: Final answer
    x = 56,721,598.98

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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.