Home / 249,379,615,039.07-373,868,119,252.47-229,250,357,377.11

Finding the Fourth Proportional to 249,379,615,039.07, 373,868,119,252.47 and 229,250,357,377.11

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Solution

The fourth proportional to 249,379,615,039.07, 373,868,119,252.47 and 229,250,357,377.11 is: 343,690,481,425.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,379,615,039.07 : 373,868,119,252.47 = 229,250,357,377.11 : x
  2. Step 2: Convert to fraction form
    249,379,615,039.07/373,868,119,252.47 = 229,250,357,377.11/x
  3. Step 3: Cross multiply
    249,379,615,039.07x = 373,868,119,252.47 × 229,250,357,377.11
  4. Step 4: Simplify right side
    249,379,615,039.07x = 85,709,399,950,536,719,990,784
  5. Step 5: Solve for x
    x = 85,709,399,950,536,719,990,784/249,379,615,039.07
  6. Step 6: Final answer
    x = 343,690,481,425.71

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1.5x scale

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.