Home / 42,897,352,794.65-64,355,337,764-13,050,908,254.18

Finding the Fourth Proportional to 42,897,352,794.65, 64,355,337,764 and 13,050,908,254.18

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Solution

The fourth proportional to 42,897,352,794.65, 64,355,337,764 and 13,050,908,254.18 is: 19,579,194,381.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,897,352,794.65 : 64,355,337,764 = 13,050,908,254.18 : x
  2. Step 2: Convert to fraction form
    42,897,352,794.65/64,355,337,764 = 13,050,908,254.18/x
  3. Step 3: Cross multiply
    42,897,352,794.65x = 64,355,337,764 × 13,050,908,254.18
  4. Step 4: Simplify right side
    42,897,352,794.65x = 839,895,608,824,729,436,160
  5. Step 5: Solve for x
    x = 839,895,608,824,729,436,160/42,897,352,794.65
  6. Step 6: Final answer
    x = 19,579,194,381.65

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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.