Home / 64,772,199.60-97,111,060.20-26,413,969.20

Finding the Fourth Proportional to 64,772,199.60, 97,111,060.20 and 26,413,969.20

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Solution

The fourth proportional to 64,772,199.60, 97,111,060.20 and 26,413,969.20 is: 39,601,689.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,772,199.60 : 97,111,060.20 = 26,413,969.20 : x
  2. Step 2: Convert to fraction form
    64,772,199.60/97,111,060.20 = 26,413,969.20/x
  3. Step 3: Cross multiply
    64,772,199.60x = 97,111,060.20 × 26,413,969.20
  4. Step 4: Simplify right side
    64,772,199.60x = 2,565,088,553,102,146
  5. Step 5: Solve for x
    x = 2,565,088,553,102,146/64,772,199.60
  6. Step 6: Final answer
    x = 39,601,689.75

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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.