Home / 746,166,159.40-1,119,249,239.10-235,496,540.20

Finding the Fourth Proportional to 746,166,159.40, 1,119,249,239.10 and 235,496,540.20

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Solution

The fourth proportional to 746,166,159.40, 1,119,249,239.10 and 235,496,540.20 is: 353,244,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,166,159.40 : 1,119,249,239.10 = 235,496,540.20 : x
  2. Step 2: Convert to fraction form
    746,166,159.40/1,119,249,239.10 = 235,496,540.20/x
  3. Step 3: Cross multiply
    746,166,159.40x = 1,119,249,239.10 × 235,496,540.20
  4. Step 4: Simplify right side
    746,166,159.40x = 263,579,323,429,532,512
  5. Step 5: Solve for x
    x = 263,579,323,429,532,512/746,166,159.40
  6. Step 6: Final answer
    x = 353,244,810.30

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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.