Home / 1,578,567,364,497-2,368,360,990,071.80-730,180,418,853.60

Finding the Fourth Proportional to 1,578,567,364,497, 2,368,360,990,071.80 and 730,180,418,853.60

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Solution

The fourth proportional to 1,578,567,364,497, 2,368,360,990,071.80 and 730,180,418,853.60 is: 1,095,506,507,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,567,364,497 : 2,368,360,990,071.80 = 730,180,418,853.60 : x
  2. Step 2: Convert to fraction form
    1,578,567,364,497/2,368,360,990,071.80 = 730,180,418,853.60/x
  3. Step 3: Cross multiply
    1,578,567,364,497x = 2,368,360,990,071.80 × 730,180,418,853.60
  4. Step 4: Simplify right side
    1,578,567,364,497x = 1,729,330,819,727,153,455,693,824
  5. Step 5: Solve for x
    x = 1,729,330,819,727,153,455,693,824/1,578,567,364,497
  6. Step 6: Final answer
    x = 1,095,506,507,115.83

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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.