Home / 176,896,256.40-265,344,384.60-100,368,752.40

Finding the Fourth Proportional to 176,896,256.40, 265,344,384.60 and 100,368,752.40

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Solution

The fourth proportional to 176,896,256.40, 265,344,384.60 and 100,368,752.40 is: 150,553,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,896,256.40 : 265,344,384.60 = 100,368,752.40 : x
  2. Step 2: Convert to fraction form
    176,896,256.40/265,344,384.60 = 100,368,752.40/x
  3. Step 3: Cross multiply
    176,896,256.40x = 265,344,384.60 × 100,368,752.40
  4. Step 4: Simplify right side
    176,896,256.40x = 26,632,284,838,647,776
  5. Step 5: Solve for x
    x = 26,632,284,838,647,776/176,896,256.40
  6. Step 6: Final answer
    x = 150,553,128.60

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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.