Home / 15,116,544,140.90-22,674,816,211.35-14,565,546,112.10

Finding the Fourth Proportional to 15,116,544,140.90, 22,674,816,211.35 and 14,565,546,112.10

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Solution

The fourth proportional to 15,116,544,140.90, 22,674,816,211.35 and 14,565,546,112.10 is: 21,848,319,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,544,140.90 : 22,674,816,211.35 = 14,565,546,112.10 : x
  2. Step 2: Convert to fraction form
    15,116,544,140.90/22,674,816,211.35 = 14,565,546,112.10/x
  3. Step 3: Cross multiply
    15,116,544,140.90x = 22,674,816,211.35 × 14,565,546,112.10
  4. Step 4: Simplify right side
    15,116,544,140.90x = 330,271,081,109,811,036,160
  5. Step 5: Solve for x
    x = 330,271,081,109,811,036,160/15,116,544,140.90
  6. Step 6: Final answer
    x = 21,848,319,168.15

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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.