Home / 288,735,004.70-433,102,507.05-224,237,750.30

Finding the Fourth Proportional to 288,735,004.70, 433,102,507.05 and 224,237,750.30

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Solution

The fourth proportional to 288,735,004.70, 433,102,507.05 and 224,237,750.30 is: 336,356,625.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,735,004.70 : 433,102,507.05 = 224,237,750.30 : x
  2. Step 2: Convert to fraction form
    288,735,004.70/433,102,507.05 = 224,237,750.30/x
  3. Step 3: Cross multiply
    288,735,004.70x = 433,102,507.05 × 224,237,750.30
  4. Step 4: Simplify right side
    288,735,004.70x = 97,117,931,830,181,904
  5. Step 5: Solve for x
    x = 97,117,931,830,181,904/288,735,004.70
  6. Step 6: Final answer
    x = 336,356,625.45

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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.