Home / 717,057,046,770.48-1,075,590,193,397.30-286,830,073,493.52

Finding the Fourth Proportional to 717,057,046,770.48, 1,075,590,193,397.30 and 286,830,073,493.52

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Solution

The fourth proportional to 717,057,046,770.48, 1,075,590,193,397.30 and 286,830,073,493.52 is: 430,246,959,583.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,057,046,770.48 : 1,075,590,193,397.30 = 286,830,073,493.52 : x
  2. Step 2: Convert to fraction form
    717,057,046,770.48/1,075,590,193,397.30 = 286,830,073,493.52/x
  3. Step 3: Cross multiply
    717,057,046,770.48x = 1,075,590,193,397.30 × 286,830,073,493.52
  4. Step 4: Simplify right side
    717,057,046,770.48x = 308,511,614,221,056,980,549,632
  5. Step 5: Solve for x
    x = 308,511,614,221,056,980,549,632/717,057,046,770.48
  6. Step 6: Final answer
    x = 430,246,959,583.69

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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.