Home / 39,570,352.37-59,353,277.01-11,903,681.53

Finding the Fourth Proportional to 39,570,352.37, 59,353,277.01 and 11,903,681.53

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Solution

The fourth proportional to 39,570,352.37, 59,353,277.01 and 11,903,681.53 is: 17,854,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,570,352.37 : 59,353,277.01 = 11,903,681.53 : x
  2. Step 2: Convert to fraction form
    39,570,352.37/59,353,277.01 = 11,903,681.53/x
  3. Step 3: Cross multiply
    39,570,352.37x = 59,353,277.01 × 11,903,681.53
  4. Step 4: Simplify right side
    39,570,352.37x = 706,522,507,318,463.38
  5. Step 5: Solve for x
    x = 706,522,507,318,463.38/39,570,352.37
  6. Step 6: Final answer
    x = 17,854,844.98

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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.