Home / 42,802,624,598,133-64,169,289,709,119-13,381,699,360,065

Finding the Fourth Proportional to 42,802,624,598,133, 64,169,289,709,119 and 13,381,699,360,065

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Solution

The fourth proportional to 42,802,624,598,133, 64,169,289,709,119 and 13,381,699,360,065 is: 20,061,717,034,842.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,802,624,598,133 : 64,169,289,709,119 = 13,381,699,360,065 : x
  2. Step 2: Convert to fraction form
    42,802,624,598,133/64,169,289,709,119 = 13,381,699,360,065/x
  3. Step 3: Cross multiply
    42,802,624,598,133x = 64,169,289,709,119 × 13,381,699,360,065
  4. Step 4: Simplify right side
    42,802,624,598,133x = 858,694,143,036,343,319,074,439,168
  5. Step 5: Solve for x
    x = 858,694,143,036,343,319,074,439,168/42,802,624,598,133
  6. Step 6: Final answer
    x = 20,061,717,034,842.73

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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.