Home / 525,722,547-788,416,111.44-180,592,951.80

Finding the Fourth Proportional to 525,722,547, 788,416,111.44 and 180,592,951.80

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Solution

The fourth proportional to 525,722,547, 788,416,111.44 and 180,592,951.80 is: 270,831,817.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,722,547 : 788,416,111.44 = 180,592,951.80 : x
  2. Step 2: Convert to fraction form
    525,722,547/788,416,111.44 = 180,592,951.80/x
  3. Step 3: Cross multiply
    525,722,547x = 788,416,111.44 × 180,592,951.80
  4. Step 4: Simplify right side
    525,722,547x = 142,382,392,811,627,376
  5. Step 5: Solve for x
    x = 142,382,392,811,627,376/525,722,547
  6. Step 6: Final answer
    x = 270,831,817.32

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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.