Home / 4,367,492,594.10-6,551,238,891.15-1,918,612,466.10

Finding the Fourth Proportional to 4,367,492,594.10, 6,551,238,891.15 and 1,918,612,466.10

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Solution

The fourth proportional to 4,367,492,594.10, 6,551,238,891.15 and 1,918,612,466.10 is: 2,877,918,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,492,594.10 : 6,551,238,891.15 = 1,918,612,466.10 : x
  2. Step 2: Convert to fraction form
    4,367,492,594.10/6,551,238,891.15 = 1,918,612,466.10/x
  3. Step 3: Cross multiply
    4,367,492,594.10x = 6,551,238,891.15 × 1,918,612,466.10
  4. Step 4: Simplify right side
    4,367,492,594.10x = 12,569,288,604,959,528,960
  5. Step 5: Solve for x
    x = 12,569,288,604,959,528,960/4,367,492,594.10
  6. Step 6: Final answer
    x = 2,877,918,699.15

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Double scale
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Similar ratio
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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.