Home / 2,952,581,907.60-4,428,872,861.40-1,725,118,534.80

Finding the Fourth Proportional to 2,952,581,907.60, 4,428,872,861.40 and 1,725,118,534.80

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Solution

The fourth proportional to 2,952,581,907.60, 4,428,872,861.40 and 1,725,118,534.80 is: 2,587,677,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,581,907.60 : 4,428,872,861.40 = 1,725,118,534.80 : x
  2. Step 2: Convert to fraction form
    2,952,581,907.60/4,428,872,861.40 = 1,725,118,534.80/x
  3. Step 3: Cross multiply
    2,952,581,907.60x = 4,428,872,861.40 × 1,725,118,534.80
  4. Step 4: Simplify right side
    2,952,581,907.60x = 7,640,330,661,473,850,368
  5. Step 5: Solve for x
    x = 7,640,330,661,473,850,368/2,952,581,907.60
  6. Step 6: Final answer
    x = 2,587,677,802.20

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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.