Home / 1,670,809,088,985-2,506,210,505,116.70-523,529,144,393.97

Finding the Fourth Proportional to 1,670,809,088,985, 2,506,210,505,116.70 and 523,529,144,393.97

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Solution

The fourth proportional to 1,670,809,088,985, 2,506,210,505,116.70 and 523,529,144,393.97 is: 785,292,736,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,809,088,985 : 2,506,210,505,116.70 = 523,529,144,393.97 : x
  2. Step 2: Convert to fraction form
    1,670,809,088,985/2,506,210,505,116.70 = 523,529,144,393.97/x
  3. Step 3: Cross multiply
    1,670,809,088,985x = 2,506,210,505,116.70 × 523,529,144,393.97
  4. Step 4: Simplify right side
    1,670,809,088,985x = 1,312,074,241,414,925,419,282,432
  5. Step 5: Solve for x
    x = 1,312,074,241,414,925,419,282,432/1,670,809,088,985
  6. Step 6: Final answer
    x = 785,292,736,354.46

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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.