Home / 51,831,118,710.29-77,746,678,065.43-14,566,110,424.61

Finding the Fourth Proportional to 51,831,118,710.29, 77,746,678,065.43 and 14,566,110,424.61

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Solution

The fourth proportional to 51,831,118,710.29, 77,746,678,065.43 and 14,566,110,424.61 is: 21,849,165,636.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,710.29 : 77,746,678,065.43 = 14,566,110,424.61 : x
  2. Step 2: Convert to fraction form
    51,831,118,710.29/77,746,678,065.43 = 14,566,110,424.61/x
  3. Step 3: Cross multiply
    51,831,118,710.29x = 77,746,678,065.43 × 14,566,110,424.61
  4. Step 4: Simplify right side
    51,831,118,710.29x = 1,132,466,697,847,254,286,336
  5. Step 5: Solve for x
    x = 1,132,466,697,847,254,286,336/51,831,118,710.29
  6. Step 6: Final answer
    x = 21,849,165,636.91

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Double scale
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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.