Home / 19,159,700,857.39-26,440,105,795.01-10,701,648,068.59

Finding the Fourth Proportional to 19,159,700,857.39, 26,440,105,795.01 and 10,701,648,068.59

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Solution

The fourth proportional to 19,159,700,857.39, 26,440,105,795.01 and 10,701,648,068.59 is: 14,768,117,165.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159,700,857.39 : 26,440,105,795.01 = 10,701,648,068.59 : x
  2. Step 2: Convert to fraction form
    19,159,700,857.39/26,440,105,795.01 = 10,701,648,068.59/x
  3. Step 3: Cross multiply
    19,159,700,857.39x = 26,440,105,795.01 × 10,701,648,068.59
  4. Step 4: Simplify right side
    19,159,700,857.39x = 282,952,707,114,484,006,912
  5. Step 5: Solve for x
    x = 282,952,707,114,484,006,912/19,159,700,857.39
  6. Step 6: Final answer
    x = 14,768,117,165.32

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Double scale
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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.