Home / 195,864,651.60-293,461,054.20-93,408,075.60

Finding the Fourth Proportional to 195,864,651.60, 293,461,054.20 and 93,408,075.60

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Solution

The fourth proportional to 195,864,651.60, 293,461,054.20 and 93,408,075.60 is: 139,951,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,864,651.60 : 293,461,054.20 = 93,408,075.60 : x
  2. Step 2: Convert to fraction form
    195,864,651.60/293,461,054.20 = 93,408,075.60/x
  3. Step 3: Cross multiply
    195,864,651.60x = 293,461,054.20 × 93,408,075.60
  4. Step 4: Simplify right side
    195,864,651.60x = 27,411,632,336,369,296
  5. Step 5: Solve for x
    x = 27,411,632,336,369,296/195,864,651.60
  6. Step 6: Final answer
    x = 139,951,911.24

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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.