Home / 8,779,830,730.99-13,167,637,401.71-4,053,611,689.16

Finding the Fourth Proportional to 8,779,830,730.99, 13,167,637,401.71 and 4,053,611,689.16

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Solution

The fourth proportional to 8,779,830,730.99, 13,167,637,401.71 and 4,053,611,689.16 is: 6,079,443,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,830,730.99 : 13,167,637,401.71 = 4,053,611,689.16 : x
  2. Step 2: Convert to fraction form
    8,779,830,730.99/13,167,637,401.71 = 4,053,611,689.16/x
  3. Step 3: Cross multiply
    8,779,830,730.99x = 13,167,637,401.71 × 4,053,611,689.16
  4. Step 4: Simplify right side
    8,779,830,730.99x = 53,376,488,890,138,386,432
  5. Step 5: Solve for x
    x = 53,376,488,890,138,386,432/8,779,830,730.99
  6. Step 6: Final answer
    x = 6,079,443,958.04

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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.