Home / 708,845,747,206.32-1,063,271,347,097.80-171,622,812,614.58

Finding the Fourth Proportional to 708,845,747,206.32, 1,063,271,347,097.80 and 171,622,812,614.58

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Solution

The fourth proportional to 708,845,747,206.32, 1,063,271,347,097.80 and 171,622,812,614.58 is: 257,434,878,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,845,747,206.32 : 1,063,271,347,097.80 = 171,622,812,614.58 : x
  2. Step 2: Convert to fraction form
    708,845,747,206.32/1,063,271,347,097.80 = 171,622,812,614.58/x
  3. Step 3: Cross multiply
    708,845,747,206.32x = 1,063,271,347,097.80 × 171,622,812,614.58
  4. Step 4: Simplify right side
    708,845,747,206.32x = 182,481,619,161,417,779,249,152
  5. Step 5: Solve for x
    x = 182,481,619,161,417,779,249,152/708,845,747,206.32
  6. Step 6: Final answer
    x = 257,434,878,999.57

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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.