Home / 14,153,877,898.56-19,532,766,610.49-7,724,113,030.58

Finding the Fourth Proportional to 14,153,877,898.56, 19,532,766,610.49 and 7,724,113,030.58

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Solution

The fourth proportional to 14,153,877,898.56, 19,532,766,610.49 and 7,724,113,030.58 is: 10,659,502,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,153,877,898.56 : 19,532,766,610.49 = 7,724,113,030.58 : x
  2. Step 2: Convert to fraction form
    14,153,877,898.56/19,532,766,610.49 = 7,724,113,030.58/x
  3. Step 3: Cross multiply
    14,153,877,898.56x = 19,532,766,610.49 × 7,724,113,030.58
  4. Step 4: Simplify right side
    14,153,877,898.56x = 150,873,297,099,227,463,680
  5. Step 5: Solve for x
    x = 150,873,297,099,227,463,680/14,153,877,898.56
  6. Step 6: Final answer
    x = 10,659,502,518.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.