Home / 806,337,888,731.95-1,112,746,732,836.80-435,541,304,774.50

Finding the Fourth Proportional to 806,337,888,731.95, 1,112,746,732,836.80 and 435,541,304,774.50

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Solution

The fourth proportional to 806,337,888,731.95, 1,112,746,732,836.80 and 435,541,304,774.50 is: 601,047,241,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,337,888,731.95 : 1,112,746,732,836.80 = 435,541,304,774.50 : x
  2. Step 2: Convert to fraction form
    806,337,888,731.95/1,112,746,732,836.80 = 435,541,304,774.50/x
  3. Step 3: Cross multiply
    806,337,888,731.95x = 1,112,746,732,836.80 × 435,541,304,774.50
  4. Step 4: Simplify right side
    806,337,888,731.95x = 484,647,163,903,301,841,321,984
  5. Step 5: Solve for x
    x = 484,647,163,903,301,841,321,984/806,337,888,731.95
  6. Step 6: Final answer
    x = 601,047,241,703.43

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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.