Home / 12,754,615,032.10-19,131,922,548.15-5,767,653,916.90

Finding the Fourth Proportional to 12,754,615,032.10, 19,131,922,548.15 and 5,767,653,916.90

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Solution

The fourth proportional to 12,754,615,032.10, 19,131,922,548.15 and 5,767,653,916.90 is: 8,651,480,875.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,615,032.10 : 19,131,922,548.15 = 5,767,653,916.90 : x
  2. Step 2: Convert to fraction form
    12,754,615,032.10/19,131,922,548.15 = 5,767,653,916.90/x
  3. Step 3: Cross multiply
    12,754,615,032.10x = 19,131,922,548.15 × 5,767,653,916.90
  4. Step 4: Simplify right side
    12,754,615,032.10x = 110,346,308,022,664,773,632
  5. Step 5: Solve for x
    x = 110,346,308,022,664,773,632/12,754,615,032.10
  6. Step 6: Final answer
    x = 8,651,480,875.35

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1.5x scale

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.