Home / 343,750,688.96-473,472,300.08-264,213,651

Finding the Fourth Proportional to 343,750,688.96, 473,472,300.08 and 264,213,651

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Solution

The fourth proportional to 343,750,688.96, 473,472,300.08 and 264,213,651 is: 363,920,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,750,688.96 : 473,472,300.08 = 264,213,651 : x
  2. Step 2: Convert to fraction form
    343,750,688.96/473,472,300.08 = 264,213,651/x
  3. Step 3: Cross multiply
    343,750,688.96x = 473,472,300.08 × 264,213,651
  4. Step 4: Simplify right side
    343,750,688.96x = 125,097,845,051,504,384
  5. Step 5: Solve for x
    x = 125,097,845,051,504,384/343,750,688.96
  6. Step 6: Final answer
    x = 363,920,274.40

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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.