Home / 1,101,081,980.40-1,653,536,158.20-584,521,328.40

Finding the Fourth Proportional to 1,101,081,980.40, 1,653,536,158.20 and 584,521,328.40

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Solution

The fourth proportional to 1,101,081,980.40, 1,653,536,158.20 and 584,521,328.40 is: 877,797,629.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,081,980.40 : 1,653,536,158.20 = 584,521,328.40 : x
  2. Step 2: Convert to fraction form
    1,101,081,980.40/1,653,536,158.20 = 584,521,328.40/x
  3. Step 3: Cross multiply
    1,101,081,980.40x = 1,653,536,158.20 × 584,521,328.40
  4. Step 4: Simplify right side
    1,101,081,980.40x = 966,527,151,748,496,512
  5. Step 5: Solve for x
    x = 966,527,151,748,496,512/1,101,081,980.40
  6. Step 6: Final answer
    x = 877,797,629.02

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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.