Home / 889,657,344,909.60-1,334,486,017,364.40-889,657,344,909.60

Finding the Fourth Proportional to 889,657,344,909.60, 1,334,486,017,364.40 and 889,657,344,909.60

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Solution

The fourth proportional to 889,657,344,909.60, 1,334,486,017,364.40 and 889,657,344,909.60 is: 1,334,486,017,364.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,657,344,909.60 : 1,334,486,017,364.40 = 889,657,344,909.60 : x
  2. Step 2: Convert to fraction form
    889,657,344,909.60/1,334,486,017,364.40 = 889,657,344,909.60/x
  3. Step 3: Cross multiply
    889,657,344,909.60x = 1,334,486,017,364.40 × 889,657,344,909.60
  4. Step 4: Simplify right side
    889,657,344,909.60x = 1,187,235,287,027,398,347,849,728
  5. Step 5: Solve for x
    x = 1,187,235,287,027,398,347,849,728/889,657,344,909.60
  6. Step 6: Final answer
    x = 1,334,486,017,364.40

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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.