Home / 166,459,323.20-249,688,984.80-58,764,833.60

Finding the Fourth Proportional to 166,459,323.20, 249,688,984.80 and 58,764,833.60

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Solution

The fourth proportional to 166,459,323.20, 249,688,984.80 and 58,764,833.60 is: 88,147,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,459,323.20 : 249,688,984.80 = 58,764,833.60 : x
  2. Step 2: Convert to fraction form
    166,459,323.20/249,688,984.80 = 58,764,833.60/x
  3. Step 3: Cross multiply
    166,459,323.20x = 249,688,984.80 × 58,764,833.60
  4. Step 4: Simplify right side
    166,459,323.20x = 14,672,931,643,524,930
  5. Step 5: Solve for x
    x = 14,672,931,643,524,930/166,459,323.20
  6. Step 6: Final answer
    x = 88,147,250.40

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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.