Home / 1,023,068,376.33-1,411,776,391.88-577,005,078.84

Finding the Fourth Proportional to 1,023,068,376.33, 1,411,776,391.88 and 577,005,078.84

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Solution

The fourth proportional to 1,023,068,376.33, 1,411,776,391.88 and 577,005,078.84 is: 796,234,315.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,068,376.33 : 1,411,776,391.88 = 577,005,078.84 : x
  2. Step 2: Convert to fraction form
    1,023,068,376.33/1,411,776,391.88 = 577,005,078.84/x
  3. Step 3: Cross multiply
    1,023,068,376.33x = 1,411,776,391.88 × 577,005,078.84
  4. Step 4: Simplify right side
    1,023,068,376.33x = 814,602,148,301,170,304
  5. Step 5: Solve for x
    x = 814,602,148,301,170,304/1,023,068,376.33
  6. Step 6: Final answer
    x = 796,234,315.47

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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.