Home / 17,697,403,315.11-24,422,426,373.56-9,559,206,689.52

Finding the Fourth Proportional to 17,697,403,315.11, 24,422,426,373.56 and 9,559,206,689.52

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Solution

The fourth proportional to 17,697,403,315.11, 24,422,426,373.56 and 9,559,206,689.52 is: 13,191,710,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,403,315.11 : 24,422,426,373.56 = 9,559,206,689.52 : x
  2. Step 2: Convert to fraction form
    17,697,403,315.11/24,422,426,373.56 = 9,559,206,689.52/x
  3. Step 3: Cross multiply
    17,697,403,315.11x = 24,422,426,373.56 × 9,559,206,689.52
  4. Step 4: Simplify right side
    17,697,403,315.11x = 233,459,021,564,396,634,112
  5. Step 5: Solve for x
    x = 233,459,021,564,396,634,112/17,697,403,315.11
  6. Step 6: Final answer
    x = 13,191,710,524.28

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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.