Home / 104,911,396.15-157,367,094.23-98,528,855.35

Finding the Fourth Proportional to 104,911,396.15, 157,367,094.23 and 98,528,855.35

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Solution

The fourth proportional to 104,911,396.15, 157,367,094.23 and 98,528,855.35 is: 147,793,283.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,911,396.15 : 157,367,094.23 = 98,528,855.35 : x
  2. Step 2: Convert to fraction form
    104,911,396.15/157,367,094.23 = 98,528,855.35/x
  3. Step 3: Cross multiply
    104,911,396.15x = 157,367,094.23 × 98,528,855.35
  4. Step 4: Simplify right side
    104,911,396.15x = 15,505,199,663,744,844
  5. Step 5: Solve for x
    x = 15,505,199,663,744,844/104,911,396.15
  6. Step 6: Final answer
    x = 147,793,283.03

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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.