Home / 15,552,005.60-23,328,008.40-9,897,298.40

Finding the Fourth Proportional to 15,552,005.60, 23,328,008.40 and 9,897,298.40

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Solution

The fourth proportional to 15,552,005.60, 23,328,008.40 and 9,897,298.40 is: 14,845,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,005.60 : 23,328,008.40 = 9,897,298.40 : x
  2. Step 2: Convert to fraction form
    15,552,005.60/23,328,008.40 = 9,897,298.40/x
  3. Step 3: Cross multiply
    15,552,005.60x = 23,328,008.40 × 9,897,298.40
  4. Step 4: Simplify right side
    15,552,005.60x = 230,884,260,212,506.56
  5. Step 5: Solve for x
    x = 230,884,260,212,506.56/15,552,005.60
  6. Step 6: Final answer
    x = 14,845,947.60

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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.