Home / 15,140,569,974.40-22,710,854,961.60-15,140,569,974.40

Finding the Fourth Proportional to 15,140,569,974.40, 22,710,854,961.60 and 15,140,569,974.40

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Solution

The fourth proportional to 15,140,569,974.40, 22,710,854,961.60 and 15,140,569,974.40 is: 22,710,854,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,569,974.40 : 22,710,854,961.60 = 15,140,569,974.40 : x
  2. Step 2: Convert to fraction form
    15,140,569,974.40/22,710,854,961.60 = 15,140,569,974.40/x
  3. Step 3: Cross multiply
    15,140,569,974.40x = 22,710,854,961.60 × 15,140,569,974.40
  4. Step 4: Simplify right side
    15,140,569,974.40x = 343,855,288,724,554,186,752
  5. Step 5: Solve for x
    x = 343,855,288,724,554,186,752/15,140,569,974.40
  6. Step 6: Final answer
    x = 22,710,854,961.60

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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.