Home / 11,563,255,503.36-15,962,521,235.46-7,282,759,630.14

Finding the Fourth Proportional to 11,563,255,503.36, 15,962,521,235.46 and 7,282,759,630.14

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Solution

The fourth proportional to 11,563,255,503.36, 15,962,521,235.46 and 7,282,759,630.14 is: 10,053,501,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,255,503.36 : 15,962,521,235.46 = 7,282,759,630.14 : x
  2. Step 2: Convert to fraction form
    11,563,255,503.36/15,962,521,235.46 = 7,282,759,630.14/x
  3. Step 3: Cross multiply
    11,563,255,503.36x = 15,962,521,235.46 × 7,282,759,630.14
  4. Step 4: Simplify right side
    11,563,255,503.36x = 116,251,205,248,860,569,600
  5. Step 5: Solve for x
    x = 116,251,205,248,860,569,600/11,563,255,503.36
  6. Step 6: Final answer
    x = 10,053,501,387.66

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Double scale
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1.5x scale

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.