Home / 17,697,403,340.47-24,422,426,408.64-9,559,206,714.97

Finding the Fourth Proportional to 17,697,403,340.47, 24,422,426,408.64 and 9,559,206,714.97

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Solution

The fourth proportional to 17,697,403,340.47, 24,422,426,408.64 and 9,559,206,714.97 is: 13,191,710,559.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,403,340.47 : 24,422,426,408.64 = 9,559,206,714.97 : x
  2. Step 2: Convert to fraction form
    17,697,403,340.47/24,422,426,408.64 = 9,559,206,714.97/x
  3. Step 3: Cross multiply
    17,697,403,340.47x = 24,422,426,408.64 × 9,559,206,714.97
  4. Step 4: Simplify right side
    17,697,403,340.47x = 233,459,022,521,332,137,984
  5. Step 5: Solve for x
    x = 233,459,022,521,332,137,984/17,697,403,340.47
  6. Step 6: Final answer
    x = 13,191,710,559.45

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1.5x scale

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.