Home / 52,561,185,707.14-78,841,779,471.35-12,766,692,401.93

Finding the Fourth Proportional to 52,561,185,707.14, 78,841,779,471.35 and 12,766,692,401.93

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Solution

The fourth proportional to 52,561,185,707.14, 78,841,779,471.35 and 12,766,692,401.93 is: 19,150,038,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,561,185,707.14 : 78,841,779,471.35 = 12,766,692,401.93 : x
  2. Step 2: Convert to fraction form
    52,561,185,707.14/78,841,779,471.35 = 12,766,692,401.93/x
  3. Step 3: Cross multiply
    52,561,185,707.14x = 78,841,779,471.35 × 12,766,692,401.93
  4. Step 4: Simplify right side
    52,561,185,707.14x = 1,006,548,746,931,524,861,952
  5. Step 5: Solve for x
    x = 1,006,548,746,931,524,861,952/52,561,185,707.14
  6. Step 6: Final answer
    x = 19,150,038,824.08

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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.