Home / 40,527,843,219.54-60,779,525,519.88-12,190,252,154.02

Finding the Fourth Proportional to 40,527,843,219.54, 60,779,525,519.88 and 12,190,252,154.02

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Solution

The fourth proportional to 40,527,843,219.54, 60,779,525,519.88 and 12,190,252,154.02 is: 18,281,696,804.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,527,843,219.54 : 60,779,525,519.88 = 12,190,252,154.02 : x
  2. Step 2: Convert to fraction form
    40,527,843,219.54/60,779,525,519.88 = 12,190,252,154.02/x
  3. Step 3: Cross multiply
    40,527,843,219.54x = 60,779,525,519.88 × 12,190,252,154.02
  4. Step 4: Simplify right side
    40,527,843,219.54x = 740,917,741,889,249,476,608
  5. Step 5: Solve for x
    x = 740,917,741,889,249,476,608/40,527,843,219.54
  6. Step 6: Final answer
    x = 18,281,696,804.73

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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.