Home / 463,574,023,243.20-695,361,034,864.80-337,211,808,638.40

Finding the Fourth Proportional to 463,574,023,243.20, 695,361,034,864.80 and 337,211,808,638.40

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Solution

The fourth proportional to 463,574,023,243.20, 695,361,034,864.80 and 337,211,808,638.40 is: 505,817,712,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,023,243.20 : 695,361,034,864.80 = 337,211,808,638.40 : x
  2. Step 2: Convert to fraction form
    463,574,023,243.20/695,361,034,864.80 = 337,211,808,638.40/x
  3. Step 3: Cross multiply
    463,574,023,243.20x = 695,361,034,864.80 × 337,211,808,638.40
  4. Step 4: Simplify right side
    463,574,023,243.20x = 234,483,952,223,428,760,567,808
  5. Step 5: Solve for x
    x = 234,483,952,223,428,760,567,808/463,574,023,243.20
  6. Step 6: Final answer
    x = 505,817,712,957.60

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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.