Home / 25,125,250,512,389-37,699,327,041,372-12,895,249,350,061

Finding the Fourth Proportional to 25,125,250,512,389, 37,699,327,041,372 and 12,895,249,350,061

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Solution

The fourth proportional to 25,125,250,512,389, 37,699,327,041,372 and 12,895,249,350,061 is: 19,348,751,260,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,250,512,389 : 37,699,327,041,372 = 12,895,249,350,061 : x
  2. Step 2: Convert to fraction form
    25,125,250,512,389/37,699,327,041,372 = 12,895,249,350,061/x
  3. Step 3: Cross multiply
    25,125,250,512,389x = 37,699,327,041,372 × 12,895,249,350,061
  4. Step 4: Simplify right side
    25,125,250,512,389x = 486,142,222,527,989,347,862,446,080
  5. Step 5: Solve for x
    x = 486,142,222,527,989,347,862,446,080/25,125,250,512,389
  6. Step 6: Final answer
    x = 19,348,751,260,739.77

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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.