Home / 12,877,504,528.16-19,316,232,682.32-4,035,020,315.36

Finding the Fourth Proportional to 12,877,504,528.16, 19,316,232,682.32 and 4,035,020,315.36

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Solution

The fourth proportional to 12,877,504,528.16, 19,316,232,682.32 and 4,035,020,315.36 is: 6,052,522,918.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,504,528.16 : 19,316,232,682.32 = 4,035,020,315.36 : x
  2. Step 2: Convert to fraction form
    12,877,504,528.16/19,316,232,682.32 = 4,035,020,315.36/x
  3. Step 3: Cross multiply
    12,877,504,528.16x = 19,316,232,682.32 × 4,035,020,315.36
  4. Step 4: Simplify right side
    12,877,504,528.16x = 77,941,391,289,381,994,496
  5. Step 5: Solve for x
    x = 77,941,391,289,381,994,496/12,877,504,528.16
  6. Step 6: Final answer
    x = 6,052,522,918.47

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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.