Home / 52,912,854,401.40-79,369,281,602.10-18,016,312,577.40

Finding the Fourth Proportional to 52,912,854,401.40, 79,369,281,602.10 and 18,016,312,577.40

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Solution

The fourth proportional to 52,912,854,401.40, 79,369,281,602.10 and 18,016,312,577.40 is: 27,024,468,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,912,854,401.40 : 79,369,281,602.10 = 18,016,312,577.40 : x
  2. Step 2: Convert to fraction form
    52,912,854,401.40/79,369,281,602.10 = 18,016,312,577.40/x
  3. Step 3: Cross multiply
    52,912,854,401.40x = 79,369,281,602.10 × 18,016,312,577.40
  4. Step 4: Simplify right side
    52,912,854,401.40x = 1,429,941,786,387,116,982,272
  5. Step 5: Solve for x
    x = 1,429,941,786,387,116,982,272/52,912,854,401.40
  6. Step 6: Final answer
    x = 27,024,468,866.10

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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.