Home / 473,233,689.86-653,050,460.66-264,391,400.96

Finding the Fourth Proportional to 473,233,689.86, 653,050,460.66 and 264,391,400.96

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Solution

The fourth proportional to 473,233,689.86, 653,050,460.66 and 264,391,400.96 is: 364,853,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,233,689.86 : 653,050,460.66 = 264,391,400.96 : x
  2. Step 2: Convert to fraction form
    473,233,689.86/653,050,460.66 = 264,391,400.96/x
  3. Step 3: Cross multiply
    473,233,689.86x = 653,050,460.66 × 264,391,400.96
  4. Step 4: Simplify right side
    473,233,689.86x = 172,660,926,191,470,752
  5. Step 5: Solve for x
    x = 172,660,926,191,470,752/473,233,689.86
  6. Step 6: Final answer
    x = 364,853,411.52

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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.