Home / 14,592,001.60-20,134,190.24-9,157,044.16

Finding the Fourth Proportional to 14,592,001.60, 20,134,190.24 and 9,157,044.16

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Solution

The fourth proportional to 14,592,001.60, 20,134,190.24 and 9,157,044.16 is: 12,634,981.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,592,001.60 : 20,134,190.24 = 9,157,044.16 : x
  2. Step 2: Convert to fraction form
    14,592,001.60/20,134,190.24 = 9,157,044.16/x
  3. Step 3: Cross multiply
    14,592,001.60x = 20,134,190.24 × 9,157,044.16
  4. Step 4: Simplify right side
    14,592,001.60x = 184,369,669,153,521
  5. Step 5: Solve for x
    x = 184,369,669,153,521/14,592,001.60
  6. Step 6: Final answer
    x = 12,634,981.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.