Home / 4,367,487,085.60-6,551,230,628.40-1,918,606,957.60

Finding the Fourth Proportional to 4,367,487,085.60, 6,551,230,628.40 and 1,918,606,957.60

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Solution

The fourth proportional to 4,367,487,085.60, 6,551,230,628.40 and 1,918,606,957.60 is: 2,877,910,436.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,487,085.60 : 6,551,230,628.40 = 1,918,606,957.60 : x
  2. Step 2: Convert to fraction form
    4,367,487,085.60/6,551,230,628.40 = 1,918,606,957.60/x
  3. Step 3: Cross multiply
    4,367,487,085.60x = 6,551,230,628.40 × 1,918,606,957.60
  4. Step 4: Simplify right side
    4,367,487,085.60x = 12,569,236,664,490,459,136
  5. Step 5: Solve for x
    x = 12,569,236,664,490,459,136/4,367,487,085.60
  6. Step 6: Final answer
    x = 2,877,910,436.40

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Double scale
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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.