Home / 18,506,462,294.15-27,758,335,671.53-5,911,939,110.10

Finding the Fourth Proportional to 18,506,462,294.15, 27,758,335,671.53 and 5,911,939,110.10

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Solution

The fourth proportional to 18,506,462,294.15, 27,758,335,671.53 and 5,911,939,110.10 is: 8,867,474,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,506,462,294.15 : 27,758,335,671.53 = 5,911,939,110.10 : x
  2. Step 2: Convert to fraction form
    18,506,462,294.15/27,758,335,671.53 = 5,911,939,110.10/x
  3. Step 3: Cross multiply
    18,506,462,294.15x = 27,758,335,671.53 × 5,911,939,110.10
  4. Step 4: Simplify right side
    18,506,462,294.15x = 164,105,590,287,772,614,656
  5. Step 5: Solve for x
    x = 164,105,590,287,772,614,656/18,506,462,294.15
  6. Step 6: Final answer
    x = 8,867,474,921.97

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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.