Home / 24,173,345.60-36,260,018.40-18,693,598.40

Finding the Fourth Proportional to 24,173,345.60, 36,260,018.40 and 18,693,598.40

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Solution

The fourth proportional to 24,173,345.60, 36,260,018.40 and 18,693,598.40 is: 28,040,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,173,345.60 : 36,260,018.40 = 18,693,598.40 : x
  2. Step 2: Convert to fraction form
    24,173,345.60/36,260,018.40 = 18,693,598.40/x
  3. Step 3: Cross multiply
    24,173,345.60x = 36,260,018.40 × 18,693,598.40
  4. Step 4: Simplify right side
    24,173,345.60x = 677,830,221,946,210.50
  5. Step 5: Solve for x
    x = 677,830,221,946,210.50/24,173,345.60
  6. Step 6: Final answer
    x = 28,040,397.60

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Double scale
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Similar ratio
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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.