Home / 12,241,802.40-18,360,420-4,953,352

Finding the Fourth Proportional to 12,241,802.40, 18,360,420 and 4,953,352

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Solution

The fourth proportional to 12,241,802.40, 18,360,420 and 4,953,352 is: 7,429,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,802.40 : 18,360,420 = 4,953,352 : x
  2. Step 2: Convert to fraction form
    12,241,802.40/18,360,420 = 4,953,352/x
  3. Step 3: Cross multiply
    12,241,802.40x = 18,360,420 × 4,953,352
  4. Step 4: Simplify right side
    12,241,802.40x = 90,945,623,127,840
  5. Step 5: Solve for x
    x = 90,945,623,127,840/12,241,802.40
  6. Step 6: Final answer
    x = 7,429,104.00

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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.