Home / 64,004,139.60-96,006,209.40-46,998,027.60

Finding the Fourth Proportional to 64,004,139.60, 96,006,209.40 and 46,998,027.60

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Solution

The fourth proportional to 64,004,139.60, 96,006,209.40 and 46,998,027.60 is: 70,497,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,139.60 : 96,006,209.40 = 46,998,027.60 : x
  2. Step 2: Convert to fraction form
    64,004,139.60/96,006,209.40 = 46,998,027.60/x
  3. Step 3: Cross multiply
    64,004,139.60x = 96,006,209.40 × 46,998,027.60
  4. Step 4: Simplify right side
    64,004,139.60x = 4,512,102,479,152,580
  5. Step 5: Solve for x
    x = 4,512,102,479,152,580/64,004,139.60
  6. Step 6: Final answer
    x = 70,497,041.40

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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.