Home / 1,885,065,855,948.60-2,827,598,821,337.40-452,473,750,522.16

Finding the Fourth Proportional to 1,885,065,855,948.60, 2,827,598,821,337.40 and 452,473,750,522.16

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Solution

The fourth proportional to 1,885,065,855,948.60, 2,827,598,821,337.40 and 452,473,750,522.16 is: 678,710,634,763.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,065,855,948.60 : 2,827,598,821,337.40 = 452,473,750,522.16 : x
  2. Step 2: Convert to fraction form
    1,885,065,855,948.60/2,827,598,821,337.40 = 452,473,750,522.16/x
  3. Step 3: Cross multiply
    1,885,065,855,948.60x = 2,827,598,821,337.40 × 452,473,750,522.16
  4. Step 4: Simplify right side
    1,885,065,855,948.60x = 1,279,414,243,662,572,298,436,608
  5. Step 5: Solve for x
    x = 1,279,414,243,662,572,298,436,608/1,885,065,855,948.60
  6. Step 6: Final answer
    x = 678,710,634,763.87

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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.