Home / 14,211,073,237.80-21,316,609,856.70-13,969,208,533.80

Finding the Fourth Proportional to 14,211,073,237.80, 21,316,609,856.70 and 13,969,208,533.80

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Solution

The fourth proportional to 14,211,073,237.80, 21,316,609,856.70 and 13,969,208,533.80 is: 20,953,812,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,211,073,237.80 : 21,316,609,856.70 = 13,969,208,533.80 : x
  2. Step 2: Convert to fraction form
    14,211,073,237.80/21,316,609,856.70 = 13,969,208,533.80/x
  3. Step 3: Cross multiply
    14,211,073,237.80x = 21,316,609,856.70 × 13,969,208,533.80
  4. Step 4: Simplify right side
    14,211,073,237.80x = 297,776,168,321,898,840,064
  5. Step 5: Solve for x
    x = 297,776,168,321,898,840,064/14,211,073,237.80
  6. Step 6: Final answer
    x = 20,953,812,800.70

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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.