Home / 10,285,869.04-15,426,442.51-6,132,446.01

Finding the Fourth Proportional to 10,285,869.04, 15,426,442.51 and 6,132,446.01

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Solution

The fourth proportional to 10,285,869.04, 15,426,442.51 and 6,132,446.01 is: 9,197,261.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,285,869.04 : 15,426,442.51 = 6,132,446.01 : x
  2. Step 2: Convert to fraction form
    10,285,869.04/15,426,442.51 = 6,132,446.01/x
  3. Step 3: Cross multiply
    10,285,869.04x = 15,426,442.51 × 6,132,446.01
  4. Step 4: Simplify right side
    10,285,869.04x = 94,601,825,803,612.77
  5. Step 5: Solve for x
    x = 94,601,825,803,612.77/10,285,869.04
  6. Step 6: Final answer
    x = 9,197,261.36

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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.