Home / 16,506,019,247.04-22,778,209,539.36-8,987,622,380.64

Finding the Fourth Proportional to 16,506,019,247.04, 22,778,209,539.36 and 8,987,622,380.64

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Solution

The fourth proportional to 16,506,019,247.04, 22,778,209,539.36 and 8,987,622,380.64 is: 12,402,866,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,019,247.04 : 22,778,209,539.36 = 8,987,622,380.64 : x
  2. Step 2: Convert to fraction form
    16,506,019,247.04/22,778,209,539.36 = 8,987,622,380.64/x
  3. Step 3: Cross multiply
    16,506,019,247.04x = 22,778,209,539.36 × 8,987,622,380.64
  4. Step 4: Simplify right side
    16,506,019,247.04x = 204,721,945,846,859,464,704
  5. Step 5: Solve for x
    x = 204,721,945,846,859,464,704/16,506,019,247.04
  6. Step 6: Final answer
    x = 12,402,866,056.49

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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.