Home / 370,992,741.04-556,596,816.27-149,549,800.60

Finding the Fourth Proportional to 370,992,741.04, 556,596,816.27 and 149,549,800.60

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Solution

The fourth proportional to 370,992,741.04, 556,596,816.27 and 149,549,800.60 is: 224,368,117.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,992,741.04 : 556,596,816.27 = 149,549,800.60 : x
  2. Step 2: Convert to fraction form
    370,992,741.04/556,596,816.27 = 149,549,800.60/x
  3. Step 3: Cross multiply
    370,992,741.04x = 556,596,816.27 × 149,549,800.60
  4. Step 4: Simplify right side
    370,992,741.04x = 83,238,942,887,773,328
  5. Step 5: Solve for x
    x = 83,238,942,887,773,328/370,992,741.04
  6. Step 6: Final answer
    x = 224,368,117.43

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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.