Home / 15,746,437,655.20-23,623,057,705.20-4,706,069,744.80

Finding the Fourth Proportional to 15,746,437,655.20, 23,623,057,705.20 and 4,706,069,744.80

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Solution

The fourth proportional to 15,746,437,655.20, 23,623,057,705.20 and 4,706,069,744.80 is: 7,060,121,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,437,655.20 : 23,623,057,705.20 = 4,706,069,744.80 : x
  2. Step 2: Convert to fraction form
    15,746,437,655.20/23,623,057,705.20 = 4,706,069,744.80/x
  3. Step 3: Cross multiply
    15,746,437,655.20x = 23,623,057,705.20 × 4,706,069,744.80
  4. Step 4: Simplify right side
    15,746,437,655.20x = 111,171,757,146,106,249,216
  5. Step 5: Solve for x
    x = 111,171,757,146,106,249,216/15,746,437,655.20
  6. Step 6: Final answer
    x = 7,060,121,125.83

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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.