Home / 40,303,877.16-60,367,199.81-33,308,070.15

Finding the Fourth Proportional to 40,303,877.16, 60,367,199.81 and 33,308,070.15

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Solution

The fourth proportional to 40,303,877.16, 60,367,199.81 and 33,308,070.15 is: 49,888,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,303,877.16 : 60,367,199.81 = 33,308,070.15 : x
  2. Step 2: Convert to fraction form
    40,303,877.16/60,367,199.81 = 33,308,070.15/x
  3. Step 3: Cross multiply
    40,303,877.16x = 60,367,199.81 × 33,308,070.15
  4. Step 4: Simplify right side
    40,303,877.16x = 2,010,714,925,864,006.25
  5. Step 5: Solve for x
    x = 2,010,714,925,864,006.25/40,303,877.16
  6. Step 6: Final answer
    x = 49,888,870.94

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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.