Home / 19,169,408,127.60-26,454,805,095.24-10,711,437,220.08

Finding the Fourth Proportional to 19,169,408,127.60, 26,454,805,095.24 and 10,711,437,220.08

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Solution

The fourth proportional to 19,169,408,127.60, 26,454,805,095.24 and 10,711,437,220.08 is: 14,782,354,366.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169,408,127.60 : 26,454,805,095.24 = 10,711,437,220.08 : x
  2. Step 2: Convert to fraction form
    19,169,408,127.60/26,454,805,095.24 = 10,711,437,220.08/x
  3. Step 3: Cross multiply
    19,169,408,127.60x = 26,454,805,095.24 × 10,711,437,220.08
  4. Step 4: Simplify right side
    19,169,408,127.60x = 283,368,983,947,115,790,336
  5. Step 5: Solve for x
    x = 283,368,983,947,115,790,336/19,169,408,127.60
  6. Step 6: Final answer
    x = 14,782,354,366.96

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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.