Home / 2,684,669,432.10-4,020,201,703.35-2,140,473,848.10

Finding the Fourth Proportional to 2,684,669,432.10, 4,020,201,703.35 and 2,140,473,848.10

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Solution

The fourth proportional to 2,684,669,432.10, 4,020,201,703.35 and 2,140,473,848.10 is: 3,205,287,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,669,432.10 : 4,020,201,703.35 = 2,140,473,848.10 : x
  2. Step 2: Convert to fraction form
    2,684,669,432.10/4,020,201,703.35 = 2,140,473,848.10/x
  3. Step 3: Cross multiply
    2,684,669,432.10x = 4,020,201,703.35 × 2,140,473,848.10
  4. Step 4: Simplify right side
    2,684,669,432.10x = 8,605,136,610,107,748,352
  5. Step 5: Solve for x
    x = 8,605,136,610,107,748,352/2,684,669,432.10
  6. Step 6: Final answer
    x = 3,205,287,216.08

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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.