Home / 51,831,118,711.61-77,746,678,067.40-14,566,110,425.92

Finding the Fourth Proportional to 51,831,118,711.61, 77,746,678,067.40 and 14,566,110,425.92

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Solution

The fourth proportional to 51,831,118,711.61, 77,746,678,067.40 and 14,566,110,425.92 is: 21,849,165,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,711.61 : 77,746,678,067.40 = 14,566,110,425.92 : x
  2. Step 2: Convert to fraction form
    51,831,118,711.61/77,746,678,067.40 = 14,566,110,425.92/x
  3. Step 3: Cross multiply
    51,831,118,711.61x = 77,746,678,067.40 × 14,566,110,425.92
  4. Step 4: Simplify right side
    51,831,118,711.61x = 1,132,466,697,977,812,221,952
  5. Step 5: Solve for x
    x = 1,132,466,697,977,812,221,952/51,831,118,711.61
  6. Step 6: Final answer
    x = 21,849,165,638.87

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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.