Home / 435,888,289.61-601,525,666.94-237,649,946.35

Finding the Fourth Proportional to 435,888,289.61, 601,525,666.94 and 237,649,946.35

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Solution

The fourth proportional to 435,888,289.61, 601,525,666.94 and 237,649,946.35 is: 327,956,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,888,289.61 : 601,525,666.94 = 237,649,946.35 : x
  2. Step 2: Convert to fraction form
    435,888,289.61/601,525,666.94 = 237,649,946.35/x
  3. Step 3: Cross multiply
    435,888,289.61x = 601,525,666.94 × 237,649,946.35
  4. Step 4: Simplify right side
    435,888,289.61x = 142,952,542,475,250,704
  5. Step 5: Solve for x
    x = 142,952,542,475,250,704/435,888,289.61
  6. Step 6: Final answer
    x = 327,956,831.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.