Home / 441,573,603.63-609,375,602.96-243,342,210.93

Finding the Fourth Proportional to 441,573,603.63, 609,375,602.96 and 243,342,210.93

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Solution

The fourth proportional to 441,573,603.63, 609,375,602.96 and 243,342,210.93 is: 335,814,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,573,603.63 : 609,375,602.96 = 243,342,210.93 : x
  2. Step 2: Convert to fraction form
    441,573,603.63/609,375,602.96 = 243,342,210.93/x
  3. Step 3: Cross multiply
    441,573,603.63x = 609,375,602.96 × 243,342,210.93
  4. Step 4: Simplify right side
    441,573,603.63x = 148,286,806,509,871,552
  5. Step 5: Solve for x
    x = 148,286,806,509,871,552/441,573,603.63
  6. Step 6: Final answer
    x = 335,814,471.90

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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.