Home / 4,488,088,643.80-6,732,132,965.70-1,216,537,847.80

Finding the Fourth Proportional to 4,488,088,643.80, 6,732,132,965.70 and 1,216,537,847.80

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Solution

The fourth proportional to 4,488,088,643.80, 6,732,132,965.70 and 1,216,537,847.80 is: 1,824,806,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,088,643.80 : 6,732,132,965.70 = 1,216,537,847.80 : x
  2. Step 2: Convert to fraction form
    4,488,088,643.80/6,732,132,965.70 = 1,216,537,847.80/x
  3. Step 3: Cross multiply
    4,488,088,643.80x = 6,732,132,965.70 × 1,216,537,847.80
  4. Step 4: Simplify right side
    4,488,088,643.80x = 8,189,894,549,196,108,800
  5. Step 5: Solve for x
    x = 8,189,894,549,196,108,800/4,488,088,643.80
  6. Step 6: Final answer
    x = 1,824,806,771.70

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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.