Home / 22,803,526,459.84-31,457,683,884-19,788,547,505.44

Finding the Fourth Proportional to 22,803,526,459.84, 31,457,683,884 and 19,788,547,505.44

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Solution

The fourth proportional to 22,803,526,459.84, 31,457,683,884 and 19,788,547,505.44 is: 27,298,491,443.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,803,526,459.84 : 31,457,683,884 = 19,788,547,505.44 : x
  2. Step 2: Convert to fraction form
    22,803,526,459.84/31,457,683,884 = 19,788,547,505.44/x
  3. Step 3: Cross multiply
    22,803,526,459.84x = 31,457,683,884 × 19,788,547,505.44
  4. Step 4: Simplify right side
    22,803,526,459.84x = 622,501,871,949,648,232,448
  5. Step 5: Solve for x
    x = 622,501,871,949,648,232,448/22,803,526,459.84
  6. Step 6: Final answer
    x = 27,298,491,443.68

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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.