Home / 170,166,266.20-255,249,399.30-49,009,965.40

Finding the Fourth Proportional to 170,166,266.20, 255,249,399.30 and 49,009,965.40

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Solution

The fourth proportional to 170,166,266.20, 255,249,399.30 and 49,009,965.40 is: 73,514,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,166,266.20 : 255,249,399.30 = 49,009,965.40 : x
  2. Step 2: Convert to fraction form
    170,166,266.20/255,249,399.30 = 49,009,965.40/x
  3. Step 3: Cross multiply
    170,166,266.20x = 255,249,399.30 × 49,009,965.40
  4. Step 4: Simplify right side
    170,166,266.20x = 12,509,764,228,063,784
  5. Step 5: Solve for x
    x = 12,509,764,228,063,784/170,166,266.20
  6. Step 6: Final answer
    x = 73,514,948.10

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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.