Home / 16,745,669,227.71-23,109,516,472.50-9,227,774,638.80

Finding the Fourth Proportional to 16,745,669,227.71, 23,109,516,472.50 and 9,227,774,638.80

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Solution

The fourth proportional to 16,745,669,227.71, 23,109,516,472.50 and 9,227,774,638.80 is: 12,734,600,637.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,669,227.71 : 23,109,516,472.50 = 9,227,774,638.80 : x
  2. Step 2: Convert to fraction form
    16,745,669,227.71/23,109,516,472.50 = 9,227,774,638.80/x
  3. Step 3: Cross multiply
    16,745,669,227.71x = 23,109,516,472.50 × 9,227,774,638.80
  4. Step 4: Simplify right side
    16,745,669,227.71x = 213,249,410,019,866,312,704
  5. Step 5: Solve for x
    x = 213,249,410,019,866,312,704/16,745,669,227.71
  6. Step 6: Final answer
    x = 12,734,600,637.34

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Double scale
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1.5x scale

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.