Home / 98,144,577.36-147,243,365.16-29,985,410.16

Finding the Fourth Proportional to 98,144,577.36, 147,243,365.16 and 29,985,410.16

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Solution

The fourth proportional to 98,144,577.36, 147,243,365.16 and 29,985,410.16 is: 44,986,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,144,577.36 : 147,243,365.16 = 29,985,410.16 : x
  2. Step 2: Convert to fraction form
    98,144,577.36/147,243,365.16 = 29,985,410.16/x
  3. Step 3: Cross multiply
    98,144,577.36x = 147,243,365.16 × 29,985,410.16
  4. Step 4: Simplify right side
    98,144,577.36x = 4,415,152,697,661,254
  5. Step 5: Solve for x
    x = 4,415,152,697,661,254/98,144,577.36
  6. Step 6: Final answer
    x = 44,986,211.33

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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.