Home / 15,116,544,139.90-22,674,816,209.85-14,565,546,111.10

Finding the Fourth Proportional to 15,116,544,139.90, 22,674,816,209.85 and 14,565,546,111.10

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Solution

The fourth proportional to 15,116,544,139.90, 22,674,816,209.85 and 14,565,546,111.10 is: 21,848,319,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,544,139.90 : 22,674,816,209.85 = 14,565,546,111.10 : x
  2. Step 2: Convert to fraction form
    15,116,544,139.90/22,674,816,209.85 = 14,565,546,111.10/x
  3. Step 3: Cross multiply
    15,116,544,139.90x = 22,674,816,209.85 × 14,565,546,111.10
  4. Step 4: Simplify right side
    15,116,544,139.90x = 330,271,081,065,287,909,376
  5. Step 5: Solve for x
    x = 330,271,081,065,287,909,376/15,116,544,139.90
  6. Step 6: Final answer
    x = 21,848,319,166.65

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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.