Home / 98,528,611.60-147,792,917.40-96,009,187.60

Finding the Fourth Proportional to 98,528,611.60, 147,792,917.40 and 96,009,187.60

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Solution

The fourth proportional to 98,528,611.60, 147,792,917.40 and 96,009,187.60 is: 144,013,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,528,611.60 : 147,792,917.40 = 96,009,187.60 : x
  2. Step 2: Convert to fraction form
    98,528,611.60/147,792,917.40 = 96,009,187.60/x
  3. Step 3: Cross multiply
    98,528,611.60x = 147,792,917.40 × 96,009,187.60
  4. Step 4: Simplify right side
    98,528,611.60x = 14,189,477,932,607,904
  5. Step 5: Solve for x
    x = 14,189,477,932,607,904/98,528,611.60
  6. Step 6: Final answer
    x = 144,013,781.40

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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.