Home / 14,859,938,999.80-22,289,908,499.70-13,723,505,565.40

Finding the Fourth Proportional to 14,859,938,999.80, 22,289,908,499.70 and 13,723,505,565.40

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Solution

The fourth proportional to 14,859,938,999.80, 22,289,908,499.70 and 13,723,505,565.40 is: 20,585,258,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,859,938,999.80 : 22,289,908,499.70 = 13,723,505,565.40 : x
  2. Step 2: Convert to fraction form
    14,859,938,999.80/22,289,908,499.70 = 13,723,505,565.40/x
  3. Step 3: Cross multiply
    14,859,938,999.80x = 22,289,908,499.70 × 13,723,505,565.40
  4. Step 4: Simplify right side
    14,859,938,999.80x = 305,895,683,347,889,717,248
  5. Step 5: Solve for x
    x = 305,895,683,347,889,717,248/14,859,938,999.80
  6. Step 6: Final answer
    x = 20,585,258,348.10

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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.