Home / 15,955,334,417.80-23,933,001,626.70-12,282,014,225.80

Finding the Fourth Proportional to 15,955,334,417.80, 23,933,001,626.70 and 12,282,014,225.80

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Solution

The fourth proportional to 15,955,334,417.80, 23,933,001,626.70 and 12,282,014,225.80 is: 18,423,021,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,955,334,417.80 : 23,933,001,626.70 = 12,282,014,225.80 : x
  2. Step 2: Convert to fraction form
    15,955,334,417.80/23,933,001,626.70 = 12,282,014,225.80/x
  3. Step 3: Cross multiply
    15,955,334,417.80x = 23,933,001,626.70 × 12,282,014,225.80
  4. Step 4: Simplify right side
    15,955,334,417.80x = 293,945,466,445,223,919,616
  5. Step 5: Solve for x
    x = 293,945,466,445,223,919,616/15,955,334,417.80
  6. Step 6: Final answer
    x = 18,423,021,338.70

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Double scale
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1.5x scale

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.