Home / 248,887,293.60-373,330,940.40-224,228,431.20

Finding the Fourth Proportional to 248,887,293.60, 373,330,940.40 and 224,228,431.20

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Solution

The fourth proportional to 248,887,293.60, 373,330,940.40 and 224,228,431.20 is: 336,342,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,887,293.60 : 373,330,940.40 = 224,228,431.20 : x
  2. Step 2: Convert to fraction form
    248,887,293.60/373,330,940.40 = 224,228,431.20/x
  3. Step 3: Cross multiply
    248,887,293.60x = 373,330,940.40 × 224,228,431.20
  4. Step 4: Simplify right side
    248,887,293.60x = 83,711,411,084,312,688
  5. Step 5: Solve for x
    x = 83,711,411,084,312,688/248,887,293.60
  6. Step 6: Final answer
    x = 336,342,646.80

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1.5x scale

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.