Home / 58,213,815,998.40-87,320,732,378.40-14,047,880,414.40

Finding the Fourth Proportional to 58,213,815,998.40, 87,320,732,378.40 and 14,047,880,414.40

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Solution

The fourth proportional to 58,213,815,998.40, 87,320,732,378.40 and 14,047,880,414.40 is: 21,071,822,644.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,213,815,998.40 : 87,320,732,378.40 = 14,047,880,414.40 : x
  2. Step 2: Convert to fraction form
    58,213,815,998.40/87,320,732,378.40 = 14,047,880,414.40/x
  3. Step 3: Cross multiply
    58,213,815,998.40x = 87,320,732,378.40 × 14,047,880,414.40
  4. Step 4: Simplify right side
    58,213,815,998.40x = 1,226,671,206,149,589,041,152
  5. Step 5: Solve for x
    x = 1,226,671,206,149,589,041,152/58,213,815,998.40
  6. Step 6: Final answer
    x = 21,071,822,644.01

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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.