Home / 27,842,465.60-41,763,698.40-15,087,881.60

Finding the Fourth Proportional to 27,842,465.60, 41,763,698.40 and 15,087,881.60

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Solution

The fourth proportional to 27,842,465.60, 41,763,698.40 and 15,087,881.60 is: 22,631,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,842,465.60 : 41,763,698.40 = 15,087,881.60 : x
  2. Step 2: Convert to fraction form
    27,842,465.60/41,763,698.40 = 15,087,881.60/x
  3. Step 3: Cross multiply
    27,842,465.60x = 41,763,698.40 × 15,087,881.60
  4. Step 4: Simplify right side
    27,842,465.60x = 630,125,736,637,309.38
  5. Step 5: Solve for x
    x = 630,125,736,637,309.38/27,842,465.60
  6. Step 6: Final answer
    x = 22,631,822.40

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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.