Home / 351,039,744,519.40-526,559,616,779.10-344,074,041,044.20

Finding the Fourth Proportional to 351,039,744,519.40, 526,559,616,779.10 and 344,074,041,044.20

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Solution

The fourth proportional to 351,039,744,519.40, 526,559,616,779.10 and 344,074,041,044.20 is: 516,111,061,566.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,039,744,519.40 : 526,559,616,779.10 = 344,074,041,044.20 : x
  2. Step 2: Convert to fraction form
    351,039,744,519.40/526,559,616,779.10 = 344,074,041,044.20/x
  3. Step 3: Cross multiply
    351,039,744,519.40x = 526,559,616,779.10 × 344,074,041,044.20
  4. Step 4: Simplify right side
    351,039,744,519.40x = 181,175,495,195,870,267,179,008
  5. Step 5: Solve for x
    x = 181,175,495,195,870,267,179,008/351,039,744,519.40
  6. Step 6: Final answer
    x = 516,111,061,566.30

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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.