Home / 104,976,201.40-157,464,302.10-98,598,909.40

Finding the Fourth Proportional to 104,976,201.40, 157,464,302.10 and 98,598,909.40

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Solution

The fourth proportional to 104,976,201.40, 157,464,302.10 and 98,598,909.40 is: 147,898,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,201.40 : 157,464,302.10 = 98,598,909.40 : x
  2. Step 2: Convert to fraction form
    104,976,201.40/157,464,302.10 = 98,598,909.40/x
  3. Step 3: Cross multiply
    104,976,201.40x = 157,464,302.10 × 98,598,909.40
  4. Step 4: Simplify right side
    104,976,201.40x = 15,525,808,456,492,130
  5. Step 5: Solve for x
    x = 15,525,808,456,492,130/104,976,201.40
  6. Step 6: Final answer
    x = 147,898,364.10

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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.