Home / 1,818,300,114,596.10-2,727,457,248,007.20-439,901,913,072.06

Finding the Fourth Proportional to 1,818,300,114,596.10, 2,727,457,248,007.20 and 439,901,913,072.06

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Solution

The fourth proportional to 1,818,300,114,596.10, 2,727,457,248,007.20 and 439,901,913,072.06 is: 659,854,581,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,300,114,596.10 : 2,727,457,248,007.20 = 439,901,913,072.06 : x
  2. Step 2: Convert to fraction form
    1,818,300,114,596.10/2,727,457,248,007.20 = 439,901,913,072.06/x
  3. Step 3: Cross multiply
    1,818,300,114,596.10x = 2,727,457,248,007.20 × 439,901,913,072.06
  4. Step 4: Simplify right side
    1,818,300,114,596.10x = 1,199,813,661,220,623,402,139,648
  5. Step 5: Solve for x
    x = 1,199,813,661,220,623,402,139,648/1,818,300,114,596.10
  6. Step 6: Final answer
    x = 659,854,581,534.32

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Double scale
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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.