Home / 607,615,427.35-911,448,024.23-176,793,923.35

Finding the Fourth Proportional to 607,615,427.35, 911,448,024.23 and 176,793,923.35

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Solution

The fourth proportional to 607,615,427.35, 911,448,024.23 and 176,793,923.35 is: 265,198,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,615,427.35 : 911,448,024.23 = 176,793,923.35 : x
  2. Step 2: Convert to fraction form
    607,615,427.35/911,448,024.23 = 176,793,923.35/x
  3. Step 3: Cross multiply
    607,615,427.35x = 911,448,024.23 × 176,793,923.35
  4. Step 4: Simplify right side
    607,615,427.35x = 161,138,472,132,343,584
  5. Step 5: Solve for x
    x = 161,138,472,132,343,584/607,615,427.35
  6. Step 6: Final answer
    x = 265,198,125.13

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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.