Home / 64,256,822.64-96,386,386-23,345,316.72

Finding the Fourth Proportional to 64,256,822.64, 96,386,386 and 23,345,316.72

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Solution

The fourth proportional to 64,256,822.64, 96,386,386 and 23,345,316.72 is: 35,018,393.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256,822.64 : 96,386,386 = 23,345,316.72 : x
  2. Step 2: Convert to fraction form
    64,256,822.64/96,386,386 = 23,345,316.72/x
  3. Step 3: Cross multiply
    64,256,822.64x = 96,386,386 × 23,345,316.72
  4. Step 4: Simplify right side
    64,256,822.64x = 2,250,170,708,666,173.75
  5. Step 5: Solve for x
    x = 2,250,170,708,666,173.75/64,256,822.64
  6. Step 6: Final answer
    x = 35,018,393.63

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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.