Home / 248,917,775.60-373,376,663.40-224,258,913.20

Finding the Fourth Proportional to 248,917,775.60, 373,376,663.40 and 224,258,913.20

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Solution

The fourth proportional to 248,917,775.60, 373,376,663.40 and 224,258,913.20 is: 336,388,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,917,775.60 : 373,376,663.40 = 224,258,913.20 : x
  2. Step 2: Convert to fraction form
    248,917,775.60/373,376,663.40 = 224,258,913.20/x
  3. Step 3: Cross multiply
    248,917,775.60x = 373,376,663.40 × 224,258,913.20
  4. Step 4: Simplify right side
    248,917,775.60x = 83,733,044,748,326,208
  5. Step 5: Solve for x
    x = 83,733,044,748,326,208/248,917,775.60
  6. Step 6: Final answer
    x = 336,388,369.80

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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.