Home / 695,361,036,378.60-1,043,041,554,567.90-248,685,301,031.40

Finding the Fourth Proportional to 695,361,036,378.60, 1,043,041,554,567.90 and 248,685,301,031.40

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Solution

The fourth proportional to 695,361,036,378.60, 1,043,041,554,567.90 and 248,685,301,031.40 is: 373,027,951,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,036,378.60 : 1,043,041,554,567.90 = 248,685,301,031.40 : x
  2. Step 2: Convert to fraction form
    695,361,036,378.60/1,043,041,554,567.90 = 248,685,301,031.40/x
  3. Step 3: Cross multiply
    695,361,036,378.60x = 1,043,041,554,567.90 × 248,685,301,031.40
  4. Step 4: Simplify right side
    695,361,036,378.60x = 259,389,102,985,977,624,788,992
  5. Step 5: Solve for x
    x = 259,389,102,985,977,624,788,992/695,361,036,378.60
  6. Step 6: Final answer
    x = 373,027,951,547.10

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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.