Home / 341,813,854.61-471,703,598.01-185,180,961.60

Finding the Fourth Proportional to 341,813,854.61, 471,703,598.01 and 185,180,961.60

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Solution

The fourth proportional to 341,813,854.61, 471,703,598.01 and 185,180,961.60 is: 255,549,986.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,813,854.61 : 471,703,598.01 = 185,180,961.60 : x
  2. Step 2: Convert to fraction form
    341,813,854.61/471,703,598.01 = 185,180,961.60/x
  3. Step 3: Cross multiply
    341,813,854.61x = 471,703,598.01 × 185,180,961.60
  4. Step 4: Simplify right side
    341,813,854.61x = 87,350,525,869,671,648
  5. Step 5: Solve for x
    x = 87,350,525,869,671,648/341,813,854.61
  6. Step 6: Final answer
    x = 255,549,986.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.