Home / 16,817,024,603.88-23,196,558,869.64-10,785,977,210.21

Finding the Fourth Proportional to 16,817,024,603.88, 23,196,558,869.64 and 10,785,977,210.21

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Solution

The fourth proportional to 16,817,024,603.88, 23,196,558,869.64 and 10,785,977,210.21 is: 14,877,635,088.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,817,024,603.88 : 23,196,558,869.64 = 10,785,977,210.21 : x
  2. Step 2: Convert to fraction form
    16,817,024,603.88/23,196,558,869.64 = 10,785,977,210.21/x
  3. Step 3: Cross multiply
    16,817,024,603.88x = 23,196,558,869.64 × 10,785,977,210.21
  4. Step 4: Simplify right side
    16,817,024,603.88x = 250,197,555,323,115,700,224
  5. Step 5: Solve for x
    x = 250,197,555,323,115,700,224/16,817,024,603.88
  6. Step 6: Final answer
    x = 14,877,635,088.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.