Home / 155,798,303.64-233,718,716.88-64,900,635

Finding the Fourth Proportional to 155,798,303.64, 233,718,716.88 and 64,900,635

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Solution

The fourth proportional to 155,798,303.64, 233,718,716.88 and 64,900,635 is: 97,359,809.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,798,303.64 : 233,718,716.88 = 64,900,635 : x
  2. Step 2: Convert to fraction form
    155,798,303.64/233,718,716.88 = 64,900,635/x
  3. Step 3: Cross multiply
    155,798,303.64x = 233,718,716.88 × 64,900,635
  4. Step 4: Simplify right side
    155,798,303.64x = 15,168,493,136,897,218
  5. Step 5: Solve for x
    x = 15,168,493,136,897,218/155,798,303.64
  6. Step 6: Final answer
    x = 97,359,809.33

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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.