Home / 15,943,365,901.80-23,915,048,852.70-10,028,746,436.40

Finding the Fourth Proportional to 15,943,365,901.80, 23,915,048,852.70 and 10,028,746,436.40

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Solution

The fourth proportional to 15,943,365,901.80, 23,915,048,852.70 and 10,028,746,436.40 is: 15,043,119,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,365,901.80 : 23,915,048,852.70 = 10,028,746,436.40 : x
  2. Step 2: Convert to fraction form
    15,943,365,901.80/23,915,048,852.70 = 10,028,746,436.40/x
  3. Step 3: Cross multiply
    15,943,365,901.80x = 23,915,048,852.70 × 10,028,746,436.40
  4. Step 4: Simplify right side
    15,943,365,901.80x = 239,837,960,957,847,044,096
  5. Step 5: Solve for x
    x = 239,837,960,957,847,044,096/15,943,365,901.80
  6. Step 6: Final answer
    x = 15,043,119,654.60

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Double scale
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Similar ratio
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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.