Home / 9,221,572,945.20-13,832,359,417.80-2,328,428,881.20

Finding the Fourth Proportional to 9,221,572,945.20, 13,832,359,417.80 and 2,328,428,881.20

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Solution

The fourth proportional to 9,221,572,945.20, 13,832,359,417.80 and 2,328,428,881.20 is: 3,492,643,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,572,945.20 : 13,832,359,417.80 = 2,328,428,881.20 : x
  2. Step 2: Convert to fraction form
    9,221,572,945.20/13,832,359,417.80 = 2,328,428,881.20/x
  3. Step 3: Cross multiply
    9,221,572,945.20x = 13,832,359,417.80 × 2,328,428,881.20
  4. Step 4: Simplify right side
    9,221,572,945.20x = 32,207,665,163,544,334,336
  5. Step 5: Solve for x
    x = 32,207,665,163,544,334,336/9,221,572,945.20
  6. Step 6: Final answer
    x = 3,492,643,321.80

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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.