Home / 4,712,937,364.50-7,069,441,476.15-2,092,036,870.68

Finding the Fourth Proportional to 4,712,937,364.50, 7,069,441,476.15 and 2,092,036,870.68

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Solution

The fourth proportional to 4,712,937,364.50, 7,069,441,476.15 and 2,092,036,870.68 is: 3,138,071,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,937,364.50 : 7,069,441,476.15 = 2,092,036,870.68 : x
  2. Step 2: Convert to fraction form
    4,712,937,364.50/7,069,441,476.15 = 2,092,036,870.68/x
  3. Step 3: Cross multiply
    4,712,937,364.50x = 7,069,441,476.15 × 2,092,036,870.68
  4. Step 4: Simplify right side
    4,712,937,364.50x = 14,789,532,223,220,246,528
  5. Step 5: Solve for x
    x = 14,789,532,223,220,246,528/4,712,937,364.50
  6. Step 6: Final answer
    x = 3,138,071,032.86

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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.