Home / 435,064,698.60-651,640,454.10-377,669,070.60

Finding the Fourth Proportional to 435,064,698.60, 651,640,454.10 and 377,669,070.60

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Solution

The fourth proportional to 435,064,698.60, 651,640,454.10 and 377,669,070.60 is: 565,673,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,064,698.60 : 651,640,454.10 = 377,669,070.60 : x
  2. Step 2: Convert to fraction form
    435,064,698.60/651,640,454.10 = 377,669,070.60/x
  3. Step 3: Cross multiply
    435,064,698.60x = 651,640,454.10 × 377,669,070.60
  4. Step 4: Simplify right side
    435,064,698.60x = 246,104,444,665,308,992
  5. Step 5: Solve for x
    x = 246,104,444,665,308,992/435,064,698.60
  6. Step 6: Final answer
    x = 565,673,210.12

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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.