Home / 337,389,398.50-506,106,303.15-88,400,752.50

Finding the Fourth Proportional to 337,389,398.50, 506,106,303.15 and 88,400,752.50

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Solution

The fourth proportional to 337,389,398.50, 506,106,303.15 and 88,400,752.50 is: 132,606,946.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,389,398.50 : 506,106,303.15 = 88,400,752.50 : x
  2. Step 2: Convert to fraction form
    337,389,398.50/506,106,303.15 = 88,400,752.50/x
  3. Step 3: Cross multiply
    337,389,398.50x = 506,106,303.15 × 88,400,752.50
  4. Step 4: Simplify right side
    337,389,398.50x = 44,740,178,043,453,120
  5. Step 5: Solve for x
    x = 44,740,178,043,453,120/337,389,398.50
  6. Step 6: Final answer
    x = 132,606,946.88

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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.