Home / 25,142,711,301.19-37,683,011,652.58-21,576,384,631.04

Finding the Fourth Proportional to 25,142,711,301.19, 37,683,011,652.58 and 21,576,384,631.04

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Solution

The fourth proportional to 25,142,711,301.19, 37,683,011,652.58 and 21,576,384,631.04 is: 32,337,926,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,142,711,301.19 : 37,683,011,652.58 = 21,576,384,631.04 : x
  2. Step 2: Convert to fraction form
    25,142,711,301.19/37,683,011,652.58 = 21,576,384,631.04/x
  3. Step 3: Cross multiply
    25,142,711,301.19x = 37,683,011,652.58 × 21,576,384,631.04
  4. Step 4: Simplify right side
    25,142,711,301.19x = 813,063,153,472,028,409,856
  5. Step 5: Solve for x
    x = 813,063,153,472,028,409,856/25,142,711,301.19
  6. Step 6: Final answer
    x = 32,337,926,635.36

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Double scale
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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.