Home / 18,239,092,976,572-25,170,439,833,587-10,730,986,283,854

Finding the Fourth Proportional to 18,239,092,976,572, 25,170,439,833,587 and 10,730,986,283,854

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Solution

The fourth proportional to 18,239,092,976,572, 25,170,439,833,587 and 10,730,986,283,854 is: 14,809,050,261,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,239,092,976,572 : 25,170,439,833,587 = 10,730,986,283,854 : x
  2. Step 2: Convert to fraction form
    18,239,092,976,572/25,170,439,833,587 = 10,730,986,283,854/x
  3. Step 3: Cross multiply
    18,239,092,976,572x = 25,170,439,833,587 × 10,730,986,283,854
  4. Step 4: Simplify right side
    18,239,092,976,572x = 270,103,644,612,794,468,513,349,632
  5. Step 5: Solve for x
    x = 270,103,644,612,794,468,513,349,632/18,239,092,976,572
  6. Step 6: Final answer
    x = 14,809,050,261,421.49

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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.