Home / 2,012,666,594,869.70-3,019,423,950,686.80-652,717,266,089.15

Finding the Fourth Proportional to 2,012,666,594,869.70, 3,019,423,950,686.80 and 652,717,266,089.15

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Solution

The fourth proportional to 2,012,666,594,869.70, 3,019,423,950,686.80 and 652,717,266,089.15 is: 979,213,423,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,666,594,869.70 : 3,019,423,950,686.80 = 652,717,266,089.15 : x
  2. Step 2: Convert to fraction form
    2,012,666,594,869.70/3,019,423,950,686.80 = 652,717,266,089.15/x
  3. Step 3: Cross multiply
    2,012,666,594,869.70x = 3,019,423,950,686.80 × 652,717,266,089.15
  4. Step 4: Simplify right side
    2,012,666,594,869.70x = 1,970,830,146,256,388,430,495,744
  5. Step 5: Solve for x
    x = 1,970,830,146,256,388,430,495,744/2,012,666,594,869.70
  6. Step 6: Final answer
    x = 979,213,423,266.45

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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.