Home / 3,119,320,641,705.80-4,678,980,962,558.70-3,119,320,641,705.80

Finding the Fourth Proportional to 3,119,320,641,705.80, 4,678,980,962,558.70 and 3,119,320,641,705.80

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Solution

The fourth proportional to 3,119,320,641,705.80, 4,678,980,962,558.70 and 3,119,320,641,705.80 is: 4,678,980,962,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,320,641,705.80 : 4,678,980,962,558.70 = 3,119,320,641,705.80 : x
  2. Step 2: Convert to fraction form
    3,119,320,641,705.80/4,678,980,962,558.70 = 3,119,320,641,705.80/x
  3. Step 3: Cross multiply
    3,119,320,641,705.80x = 4,678,980,962,558.70 × 3,119,320,641,705.80
  4. Step 4: Simplify right side
    3,119,320,641,705.80x = 14,595,241,898,657,826,564,210,688
  5. Step 5: Solve for x
    x = 14,595,241,898,657,826,564,210,688/3,119,320,641,705.80
  6. Step 6: Final answer
    x = 4,678,980,962,558.70

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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.