Home / 22,803,526,461.84-31,457,683,886.76-19,788,547,507.44

Finding the Fourth Proportional to 22,803,526,461.84, 31,457,683,886.76 and 19,788,547,507.44

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Solution

The fourth proportional to 22,803,526,461.84, 31,457,683,886.76 and 19,788,547,507.44 is: 27,298,491,446.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,803,526,461.84 : 31,457,683,886.76 = 19,788,547,507.44 : x
  2. Step 2: Convert to fraction form
    22,803,526,461.84/31,457,683,886.76 = 19,788,547,507.44/x
  3. Step 3: Cross multiply
    22,803,526,461.84x = 31,457,683,886.76 × 19,788,547,507.44
  4. Step 4: Simplify right side
    22,803,526,461.84x = 622,501,872,067,179,970,560
  5. Step 5: Solve for x
    x = 622,501,872,067,179,970,560/22,803,526,461.84
  6. Step 6: Final answer
    x = 27,298,491,446.44

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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.