Home / 16,541,299,618.08-22,827,139,155.36-9,022,954,189.92

Finding the Fourth Proportional to 16,541,299,618.08, 22,827,139,155.36 and 9,022,954,189.92

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Solution

The fourth proportional to 16,541,299,618.08, 22,827,139,155.36 and 9,022,954,189.92 is: 12,451,756,248.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,541,299,618.08 : 22,827,139,155.36 = 9,022,954,189.92 : x
  2. Step 2: Convert to fraction form
    16,541,299,618.08/22,827,139,155.36 = 9,022,954,189.92/x
  3. Step 3: Cross multiply
    16,541,299,618.08x = 22,827,139,155.36 × 9,022,954,189.92
  4. Step 4: Simplify right side
    16,541,299,618.08x = 205,968,230,885,742,411,776
  5. Step 5: Solve for x
    x = 205,968,230,885,742,411,776/16,541,299,618.08
  6. Step 6: Final answer
    x = 12,451,756,248.98

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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.