Home / 15,341,588.18-23,009,870.86-6,243,318.26

Finding the Fourth Proportional to 15,341,588.18, 23,009,870.86 and 6,243,318.26

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Solution

The fourth proportional to 15,341,588.18, 23,009,870.86 and 6,243,318.26 is: 9,363,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,341,588.18 : 23,009,870.86 = 6,243,318.26 : x
  2. Step 2: Convert to fraction form
    15,341,588.18/23,009,870.86 = 6,243,318.26/x
  3. Step 3: Cross multiply
    15,341,588.18x = 23,009,870.86 × 6,243,318.26
  4. Step 4: Simplify right side
    15,341,588.18x = 143,657,946,769,822.25
  5. Step 5: Solve for x
    x = 143,657,946,769,822.25/15,341,588.18
  6. Step 6: Final answer
    x = 9,363,955.36

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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.