Home / 296,064,007.60-444,096,011.40-266,838,689.20

Finding the Fourth Proportional to 296,064,007.60, 444,096,011.40 and 266,838,689.20

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Solution

The fourth proportional to 296,064,007.60, 444,096,011.40 and 266,838,689.20 is: 400,258,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,064,007.60 : 444,096,011.40 = 266,838,689.20 : x
  2. Step 2: Convert to fraction form
    296,064,007.60/444,096,011.40 = 266,838,689.20/x
  3. Step 3: Cross multiply
    296,064,007.60x = 444,096,011.40 × 266,838,689.20
  4. Step 4: Simplify right side
    296,064,007.60x = 118,501,997,560,924,240
  5. Step 5: Solve for x
    x = 118,501,997,560,924,240/296,064,007.60
  6. Step 6: Final answer
    x = 400,258,033.80

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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.