Home / 15,116,570,829.80-22,674,856,244.70-5,300,642,983.40

Finding the Fourth Proportional to 15,116,570,829.80, 22,674,856,244.70 and 5,300,642,983.40

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Solution

The fourth proportional to 15,116,570,829.80, 22,674,856,244.70 and 5,300,642,983.40 is: 7,950,964,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,570,829.80 : 22,674,856,244.70 = 5,300,642,983.40 : x
  2. Step 2: Convert to fraction form
    15,116,570,829.80/22,674,856,244.70 = 5,300,642,983.40/x
  3. Step 3: Cross multiply
    15,116,570,829.80x = 22,674,856,244.70 × 5,300,642,983.40
  4. Step 4: Simplify right side
    15,116,570,829.80x = 120,191,317,653,072,723,968
  5. Step 5: Solve for x
    x = 120,191,317,653,072,723,968/15,116,570,829.80
  6. Step 6: Final answer
    x = 7,950,964,475.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.