Home / 15,111,001.60-22,666,502.40-10,890,966.40

Finding the Fourth Proportional to 15,111,001.60, 22,666,502.40 and 10,890,966.40

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Solution

The fourth proportional to 15,111,001.60, 22,666,502.40 and 10,890,966.40 is: 16,336,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,111,001.60 : 22,666,502.40 = 10,890,966.40 : x
  2. Step 2: Convert to fraction form
    15,111,001.60/22,666,502.40 = 10,890,966.40/x
  3. Step 3: Cross multiply
    15,111,001.60x = 22,666,502.40 × 10,890,966.40
  4. Step 4: Simplify right side
    15,111,001.60x = 246,860,116,043,919.34
  5. Step 5: Solve for x
    x = 246,860,116,043,919.34/15,111,001.60
  6. Step 6: Final answer
    x = 16,336,449.60

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1.5x scale

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.