Home / 39,208,538,404.85-58,812,807,607.28-9,764,581,240.85

Finding the Fourth Proportional to 39,208,538,404.85, 58,812,807,607.28 and 9,764,581,240.85

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Solution

The fourth proportional to 39,208,538,404.85, 58,812,807,607.28 and 9,764,581,240.85 is: 14,646,871,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,208,538,404.85 : 58,812,807,607.28 = 9,764,581,240.85 : x
  2. Step 2: Convert to fraction form
    39,208,538,404.85/58,812,807,607.28 = 9,764,581,240.85/x
  3. Step 3: Cross multiply
    39,208,538,404.85x = 58,812,807,607.28 × 9,764,581,240.85
  4. Step 4: Simplify right side
    39,208,538,404.85x = 574,282,437,883,717,681,152
  5. Step 5: Solve for x
    x = 574,282,437,883,717,681,152/39,208,538,404.85
  6. Step 6: Final answer
    x = 14,646,871,861.28

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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.