Home / 16,581,537,812.34-22,879,965,199.77-9,444,041,712

Finding the Fourth Proportional to 16,581,537,812.34, 22,879,965,199.77 and 9,444,041,712

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Solution

The fourth proportional to 16,581,537,812.34, 22,879,965,199.77 and 9,444,041,712 is: 13,031,321,229.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,537,812.34 : 22,879,965,199.77 = 9,444,041,712 : x
  2. Step 2: Convert to fraction form
    16,581,537,812.34/22,879,965,199.77 = 9,444,041,712/x
  3. Step 3: Cross multiply
    16,581,537,812.34x = 22,879,965,199.77 × 9,444,041,712
  4. Step 4: Simplify right side
    16,581,537,812.34x = 216,079,345,715,736,281,088
  5. Step 5: Solve for x
    x = 216,079,345,715,736,281,088/16,581,537,812.34
  6. Step 6: Final answer
    x = 13,031,321,229.74

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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.