Home / 1,708,661,007,591.80-2,357,953,935,528-927,394,296,155.52

Finding the Fourth Proportional to 1,708,661,007,591.80, 2,357,953,935,528 and 927,394,296,155.52

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Solution

The fourth proportional to 1,708,661,007,591.80, 2,357,953,935,528 and 927,394,296,155.52 is: 1,279,805,075,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,661,007,591.80 : 2,357,953,935,528 = 927,394,296,155.52 : x
  2. Step 2: Convert to fraction form
    1,708,661,007,591.80/2,357,953,935,528 = 927,394,296,155.52/x
  3. Step 3: Cross multiply
    1,708,661,007,591.80x = 2,357,953,935,528 × 927,394,296,155.52
  4. Step 4: Simplify right side
    1,708,661,007,591.80x = 2,186,753,030,406,128,103,587,840
  5. Step 5: Solve for x
    x = 2,186,753,030,406,128,103,587,840/1,708,661,007,591.80
  6. Step 6: Final answer
    x = 1,279,805,075,840.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.