Home / 26,453,301.60-39,630,963.60-15,059,906.40

Finding the Fourth Proportional to 26,453,301.60, 39,630,963.60 and 15,059,906.40

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Solution

The fourth proportional to 26,453,301.60, 39,630,963.60 and 15,059,906.40 is: 22,561,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,453,301.60 : 39,630,963.60 = 15,059,906.40 : x
  2. Step 2: Convert to fraction form
    26,453,301.60/39,630,963.60 = 15,059,906.40/x
  3. Step 3: Cross multiply
    26,453,301.60x = 39,630,963.60 × 15,059,906.40
  4. Step 4: Simplify right side
    26,453,301.60x = 596,838,602,357,807.12
  5. Step 5: Solve for x
    x = 596,838,602,357,807.12/26,453,301.60
  6. Step 6: Final answer
    x = 22,561,970.20

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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.